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    • CS101 GDB 1 Solution and Discussion

      rabia rabi

      Re: CS101 GDB 1 Solution and Discussion

      Total Marks 5
      Starting Date Monday, February 15, 2021
      Closing Date Tuesday, February 16, 2021
      Status Open
      Question Title Graded Discussion Board
      Question Description
      A development team is developing a special purpose application for some organization. The data is very large but relatively static. Data loss is an acceptable risk. Multiple users are accessing the application at the same time. File system and database system are two approaches which can be used to store data. Being a database expert, you are approached by the Team manager to help them in deciding which of the above mentioned data storage system will be more suitable for current scenario.

      Suggest the storage system considering the above mentioned scenario with solid reasoning.

      CS101- Introduction to Computer
    • CS101 Assignment 1 Solution and Discussion Fall2020

      zaasmi

      Re: CS101 Assignment 1 Solution and Discussion

      Introduction to Computing (CS101)
      Assignment # 01
      Fall 2020
      Total marks = 20

      30 November 2020

      Please carefully read the following instructions before attempting assignment.

      RULES FOR MARKING
      It should be clear that your assignment would not get any credit if:
      The assignment is submitted after the due date.
      The submitted assignment does not open or file is corrupt.
      Strict action will be taken if submitted solution is copied from any other student or from the internet.

      You should consult the recommended books to clarify your concepts as handouts are not sufficient.

      You are supposed to submit your assignment in .doc or docx format.
      Any other formats like scan images, PDF, zip, rar, ppt and bmp etc will not be accepted.

      Objectives:
      To understand the practical implementation of Number System.
      To understand the basic concept of Boolean Logical Operations and how to use it to solve a problem.

      NOTE

      No assignment will be accepted after the due date via email in any case (whether it is the case of load shedding or internet malfunctioning etc.). Hence refrain from uploading assignment in the last hour of deadline. It is recommended to upload solution file at least two days before its closing date.

      If you find any mistake or confusion in assignment (Question statement), please consult with your instructor before the deadline. After the deadline no queries will be entertained in this regard.

      For any query, feel free to email at:
      [email protected]

      Questions No 01 Marks (10)

      Convert the following decimal numbers into equivalent binary numbers and then convert the binary answer back into equivalent decimal. Show all the steps of conversions.
      4789
      -8735

      Questions No 02 Marks (10)
      Solve the given Boolean Expression by using truth table.
      (A⊕D).(A+B).((B ̅+C ̅ )⊕(B+C+D))

      176b39e2-592e-4030-b0de-3d26845ad20b-image.png

      CS101- Introduction to Computer
    • CS101 Assignment 1 Solution and Discussion Fall 2020

      zareen

      Re: CS101 Assignment 1 Solution and Discussion

      Introduction to Computing (CS101)

      Assignment # 01

      Fall 2020

      Total marks = 20

      30 November 2020

      Please carefully read the following instructions before attempting assignment.

      RULES FOR MARKING

      It should be clear that your assignment would not get any credit if:

      The assignment is submitted after the due date. The submitted assignment does not open or file is corrupt. Strict action will be taken if submitted solution is copied from any other student or from the internet.

      You should consult the recommended books to clarify your concepts as handouts are not sufficient.

      You are supposed to submit your assignment in .doc or docx format.

      Any other formats like scan images, PDF, zip, rar, ppt and bmp etc will not be accepted.

      Objectives:

      · To understand the practical implementation of Number System.

      · To understand the basic concept of Boolean Logical Operations and how to use it to solve a problem.

      NOTE

      No assignment will be accepted after the due date via email in any case (whether it is the case of load shedding or internet malfunctioning etc.). Hence refrain from uploading assignment in the last hour of deadline. It is recommended to upload solution file at least two days before its closing date.

      If you find any mistake or confusion in assignment (Question statement), please consult with your instructor before the deadline. After the deadline no queries will be entertained in this regard.

      For any query, feel free to email at:

      [email protected]

      Questions No 01 Marks (10)

      Convert the following decimal numbers into equivalent binary numbers and then convert the binary answer back into equivalent decimal. Show all the steps of conversions.

      4789 -8735

      Questions No 02 Marks (10)

      Solve the given Boolean Expression by using truth table.

      A

      B

      C

      D

      CS101- Introduction to Computer
    • CS101 Assignment 3 Solution and Discussion

      kashif malik

      You are required to make a bill calculator application for a fast food restaurant. The restaurant offers some foods, that can be ordered by customers. Customer can order any number of items. You should design a program to calculate bill accordingly.

      Program should add 19% GST to the stated order by your customer. If the customer’s bill is greater than 1000 rupees, the restaurant will give 5% discount on complete calculated bill.

      You program must show the complete order details along with GST calculations, Discount (if applicable) and final amount.

      To design/code, please follow the stated steps:

      Your program must show menu items on the program startup:
      a) Pizza (Rs 999)
      b) Burger (Rs 250)
      c) Sandwich (Rs 150)
      d) Paratha Roll (200) Program must ask quantity for each item and calculate its total price. Program will add 19% GST to the bill and Calculate total Bill. Program will offer/give 5% discount if total bill is greater than 1000 Rs. Show the payment along with all calculation (price, GST, discount) in proper format.
      CS101- Introduction to Computer
    • CS101 Assignment 2 Solution and Discussion Spring2020

      Aamir Khalid

      Re: CS101 Assignment 2 Solution and Discussion Fall-2019

      Introduction to Computing (CS101)
      Assignment # 02
      Spring 2020
      Total marks = 20

      Deadline Date
      16th June, 2020

      Please carefully read the following instructions before attempting assignment.

      RULES FOR MARKING
      It should be clear that your assignment would not get any credit if:
      • The assignment is submitted after the due date.
      • The submitted assignment does not open or file is corrupt.
      • Strict action will be taken if submitted solution is copied from any other student or from the internet.

      You should consult the recommended books to clarify your concepts as handouts are not sufficient.

      You are supposed to submit your assignment in .doc or docx format.
      Any other formats like scan images, PDF, zip, rar, ppt and bmp etc will not be accepted.

      Objective:

      Objective of this assignment is to increase the learning capabilities of the students about

      • To understand the conversion of numbers in to binary by using arithmetic operations.
      • To understand the basic concept of logical operations and how to use it to solve a problem.

      NOTE

      No assignment will be accepted after the due date via email in any case (whether it is the case of load shedding or internet malfunctioning etc.). Hence refrain from uploading assignment in the last hour of deadline. It is recommended to upload solution file at least two days before its closing date.

      If you find any mistake or confusion in assignment (Question statement), please consult with your instructor before the deadline. After the deadline, no queries will be entertained in this regard.

      For any query, feel free to email at:
      [email protected]

      Question # 01 10 marks

      In CPU all the arithmetic operations are performed in binary numbers (0 and 1). Suppose you have a small CPU which is designed to perform all arithmetic operations using addition only. You will explain how the following operations will be solved out by the CPU.
      i) Multiplication of 6 and 2
      ii) Addition of 7 and 3
      iii) Subtraction of 5 and 4

      Question # 02 10 marks

      You have an image that can be represented in 8 bits. The image is given below:
      (00110011)2
      You are required to send this image to someone but not in original form. So, nobody can extract the features from the image.
      So, we will perform following two operations on the image.

      Masking
      You will apply an 8-bit (10101011)2 mask using AND logic operation. Inversion
      You will invert the masked image using XOR logic operation.
      CS101- Introduction to Computer
    • CS101 Assignment 1 Solution and Discussion

      Saba Asif

      Re: CS101 Assignment 1 Solution and Discussion Fall-2019

      Question 1: You are required to perform the following stated operation in binary number system

      (320)10+(-122)10

      Please first convert the stated Decimal Numbers into Binary Numbers.
      Perform Arithmetic operation on Binary numbers.
      Convert the calculated answer back into Decimal number.

      Question 2:

      For the following Boolean Expression, you are required to fill the stated table below:

      71256656-716b-4a1a-8d81-b1daa59f1fe4-image.png
      Please share you 1st assignment for solution and

      CS101- Introduction to Computer
    • CS101 Topic-003. Search engines Discussion

      zaasmi

      Ask Cyberian’s
      Topic-003. Search engines Discussion and Solution

      CS101- Introduction to Computer
    • CS101 Topic-002. Breadth first learning Discussion

      zaasmi

      Discussion of Breadth first learning

      CS101- Introduction to Computer
    • CS101 Lecture 1 Discussion

      zaasmi

      Topic-001. Introduction to Computer Science Discussion

      CS101- Introduction to Computer
    • CS101 Introduction to Computing - Handouts

      zaasmi

      Handouts are available on LMS under the Downloads section of CS101. The handouts file is named “CS101 Introduction to Computing - Handouts.pdf”. Here is the link to download CS101 handouts.

      You can download the rar file of all the ppts by following the given link:

      CS101- Introduction to Computer
    • CS101 Handouts – The best way to prepare for Introduction to Computing Principles

      A

      If you are a studying cs, i.e., introduction to computing in VU, then you need proper help to prepare for the exam. Introduction to computing covers a vast range of topics which range from the computer’s history to the modern programming languages. The course of this subject is very diverse. It is why you should always rely on the best and the most reliable cs101 handouts to prepare for the exam. These handouts are the key to success, and many students pass their exam and score high grades using these handouts.The Handouts

      If you are in VU, then you will know how important it is to take the video lectures and then repeat them. Besides listening to the video lectures, you will also require help with the material. The best source for the course “Introduction to Computing” is these cs101 handouts. These handouts have all the material that you need to prepare for the exam.

      The best part is that these handouts are well-designed. You will see that each topic has sub-topics with a great explanation. Each topic is self-explanatory. When you read these handouts, you will see how easy it is to understand the concepts. Make sure that you get these handouts for the ITC and ensure good grades.

      Covers all topics

      These cs101 handouts cover all topics offered by VU. These are a total of 45 lectures, and each lecture is a separate chapter in these handouts. You will understand from the start to the end. Each chapter has sub-headings and related content. Understanding computers are very easy. These handouts are so good that even a person who wishes to understand the basics of computing can read these and get a better understanding of the computers. You can download these handouts for free. You can use these cs101 handouts to get good grades in the subject.

      Topics

      Following are the topics that you will find in the handouts for an introduction to computing.

      Introduction – which covers the history of computing

      Spread Sheets

      Loops and Flow controls

      Design Heuristics

      Web design for usability

      Arrays

      Computer networking

      Intro to the Internet

      Functions

      Internet Services

      Presentations

      Event Handling – web development related

      Graphics and Animations

      AI

      Mathematical functions in JavaScript

      Data management

      DBMS

      Strings in JavaScript

      Social Implications of Computing

      Future of computing

      Programming methodology

      With so much material in these handouts, you will cover each topic for the preparation of the exam for ITC.

      CS101- Introduction to Computer
    • CS101 GDB 1 Solution and Discussion

      zareen

      CS101 GDB Solution and Discussion Fall-2019

      CS101- Introduction to Computer
    • CS101 Assignment 3 Solution and Discussion Fall-2019

      zareen

      Objectives:

      After solving this assignment, students will learn about,

      Interaction of JavaScript with HTML.
      Handling of JavaScript functions, loops, decision structure & event handling.
      Instructions: Read the following instructions carefully before submitting the assignment.

      It should be clear that your assignment will not get any credit if:

      § The assignment is submitted through email or after due date.

      § The assignment is not in the .html format.

      § The submitted assignment does not open or file is corrupt.

      § Assignment is copied(partial or full) from any source (websites, forums, students, etc)

      § Assignment is in any other format like images, PDF, “.txt”, “.doc”, Zip, rar etc.

      Question: You are required to make a table generator webpage.

      Requirements:

      The title of the web page should be your VU-ID.
      Table Generator should get the table number and table length from user and generates table of that number up to the provided length with generate button.
      It should also count even and odd values in the output & displays these counts in their respective fields.
      If user inputs value less than 1 it should not generate table but display an alert message with “Invalid Input”
      If user enters a float number then it should ignore decimal part in calculation.
      You have to make two tables with border. First table will have two table rows of <input> and second table will have two table rows of <input> and one table row of <textarea>.
      Your output should be displayed inside <textarea> of 38 columns, 20 rows and colspan 2.
      Heading, tables and button should be aligned to center.
      You are required to make same design and format of output as given in below sample.
      However you can choose color scheme of your own choice (other than white) but the background color of your webpage and table should be different.
      Note:

      You can also use \n in JavaScript instead of <br> for line break in output.
      If you have any queries, you can email at [email protected].
      Sample design:
      9949e237-385c-4bfb-8272-2c24a5e83896-image.png
      Sample output:
      f4fbb6c0-aef4-49ff-bd83-2ede2847faad-image.png
      Sample alert message:
      32170d57-2bd8-43be-adc8-40daa4f2a251-image.png

      CS101- Introduction to Computer
    • CS101 Assignment 2 Solution and Discussion Fall-2019

      zareen
      Assignment No. 02

      Semester: Fall 2019
      Introduction to Computing – CS101
      Total Marks: 20
      Due Date: 05-12-2019
      Please carefully read the following instructions before attempting assignment
      Objective of Assignment
      Objective of this assignment is to increase the learning capabilities of the students about:
      • Decimal to Binary Conversion
      • Boolean Logical Operations
      Rules for Assignment

      It should be clear that your assignment will get credit only if:
      • The assignment is submitted before or on the due date.
      • The submitted assignment file is not corrupted or damaged.
      • The assignment is not copied (from another student or internet).
      Uploading Instructions

      Read the following instructions carefully before uploading assignment:

      • Upload/Submit assignment in your VULMS assignment interface.
      • No assignment will be accepted through email.
      • Your assignment must be with .doc extension. (Any other format will not be accepted)
      NOTE
      No assignment will be accepted after the due date or via email in any case (whether it is the case of load shedding or internet malfunctioning etc.). Hence, refrain from uploading assignment in the last hour of deadline. It is recommended to upload solution file at least two days before its closing date.

      If you find any mistake or confusion in assignment (Question statement), please consult with your instructor before the deadline. After the deadline, no queries will be entertained in this regard. Moreover, keep checking announcements section.

      Question No.1 8 Marks

      Convert a decimal number 724 into its equivalent binary numbers. You are required to show the complete steps of conversion and also write the final answer in its equivalent binary number.

      Question No.2 12 Marks

      Complete the following truth table by using the stated Boolean logical operations.

      A B C A + B A . C (A + B) ⊕ C
      0 0 0
      0 0 1
      0 1 0
      0 1 1
      1 0 0
      1 0 1
      1 1 0
      1 1 1

      For any query, feel free to email at:
      [email protected]

      Best of Luck

      CS101- Introduction to Computer
    • CS101 Assignment 1 Solution and Discussion Fall-2019

      zareen
      Assignment No. 01

      Semester: Fall 2019
      Introduction to Computing - CS101
      Total Marks: 25

      Due Date: 14-11-2019
      Objectives:
      After solving this assignment, students will learn about,
      • Knowledge of HTML basics.
      • Handling of HTML tags.
      • Table creation and handling in HTML.
      Instructions:
      Please read the following instructions carefully before submitting assignment:
      It should be clear that your assignment will not get any credit if:
       The assignment is submitted after due date.
       The assignment is not in the .html format.
       The submitted assignment does not open or file is corrupt.
       Assignment is copied(partial or full) from any source (websites, forums, students, etc)

      Note:
      Any other format like scan images, PDF, “.txt”, “.doc”, “.docx”, Zip, rar, bmp etc. will not be accepted.
      For any query about the assignment, contact at [email protected]
      Question No.1: You are required to create an Academic Qualification Information web page which will display your academic details in a specific format given in the sample output.

      Guidelines :
      • You are required to create a heading <H1> aligned center with text “Virtual University of Pakistan” and also apply an hyperlink on the heading which redirects to www.vu.edu.pk.
      • You are required to use two <hr> tags and a heading tag with text “Academic Qualification Form” in between the two <hr> tags as shown in the sample output.
      • You are required to create a table aligned center with visible border=’3px’ and cellpadding =‘10’.
      • The first row of table should contain a heading <H2> with italic text “Academic Details” and there should be some background colour of this heading cell.
      • The second row of should contain 3 columns. First cell/column should contain bold text “Degree/Title”, Second cell/column should contain bold text “Obtained Marks”, Third cell/column should contain “Total Marks” as shown in the sample output.
      • The third row of table should contain 3 cells/colums. First cell/column should contain

      bold text “Matric”, Second cell/column should contain your Obtained marks in matric in bold text, third cell/column should contain your Total marks in matric as shown in the sample output.
      • The fourth row of table should contain 3 cells/colums. First cell/column should contain bold text “Intermediate”, Second cell/column should contain your Obtained marks in Intermediate in bold text, Third cell/column should contain your Total marks in Intermediate as shown in the sample output.
      • The fifth row of table should contain 2 cells/colums. First cell/column should contain your Current Degree title in bold text. Second cell/column should contain a bullet list of your current semester courses as shown in the output.
      • The Sixth row of table should contain a paragraph text “Foreign diploma/Degree holders are required to submit its equalance certificates from concerning authority i.e HEC/IBCC.” in red colour as shown in the sample output.
      • The table should be aligned center. Also the text in all of the table cells should be center aligned as shown in the sample output.
      • There should be some background colour(other than white colour) of the web page of your own choice.
      • The first row of table containing heading “Academic Details” should be merged into a single column as shown in the sample output.
      • The last row of table containing paragraph text should be merged into a single column as shown in the sample output.
      • The Second cell of fifth row of table containing courses list should contain merged second and third column as shown in the sample output.
      • The title of the web page should be your VU-ID.

      Sample Output :

      3947b342-31f5-4ac6-aebf-b39b797780ee-image.png

      Best of Luck

      CS101- Introduction to Computer
    • CS101 Mid Term Solved Papers by Moaaz

      zareen

      Current Mid Term Paper Solution and Discussion

      CS101- Introduction to Computer
    • Multiple Choice Questions (MCQs)

      M

      Question
      Which one of these is NOT an example of storage devices?

      CD
      Floppy
      Hard Disk
      RAM
      Answer: 4 Chapter No.
      Question
      Which one of these is NOT an example of storage devices?

      Tape
      RAM
      Floppy
      DVD
      Answer: 2 Chapter No.
      Question
      _________ was known as “mill” in Analytical engine.

      Memory
      Processor
      Monitor
      Mouse
      Answer: 2 Chapter No.
      Question
      The impact of a digit in a number is determined by its ____________

      Value
      Location
      Length
      None of above
      Answer: 2 Chapter No.
      Question
      _________ is also known as System Architecture.

      High level system design
      Low level system design
      Every system design
      Software Requirement
      Answer: 3 Chapter No.
      Question
      The computer working independently with no connection to any other computer is called:

      Standalone
      Workstation
      Server
      None of the given choices
      Answer: 1 Chapter No.
      Question
      Browser is a _____________ used for browsing.

      Component
      Tool
      None of these
      Device
      Answer: 3 Chapter No.
      Question
      TCP stands for :

      Transmission Control Practical
      Transmission Control Protocol
      Transfer Center Protocol
      None of the given
      Answer: Chapter No.
      Question
      Heuristics are used because they

      Always give the best results
      Mostly gives good-enough results
      Don’t give wrong results
      Are commonly used as rule of thumb
      Answer: Chapter No.
      Question
      A data value that appears directly in a statement is known as _______.

      Numeric Literals
      String Literals
      JavaScript Literals
      None of the given
      Answer: Chapter No.
      Question
      To iterate each element of an array, the best know structure for iteration is:

      While loop structure
      If-else structure
      Switch statements
      For loop structure
      Answer: Chapter No.
      Question
      ___________ is a special purpose computer that directs the data traffic when several paths are available.

      Bridge
      Router
      Gateway
      None of the given
      Answer: Chapter No.
      Question
      VPN stands for:

      Virtual Public Network
      Virtual Private Network
      Visual Private Network
      Virtual Personal Network
      Answer: Chapter No.
      Question
      Array can be defined as:

      An indexed list of elements
      A list of elements
      A collection of elements
      None of the given
      Answer: Chapter No.
      Question
      The computer working independently with no connection to any other computer is called :

      Standalone
      Workstation
      Server
      None of the given
      Answer: Chapter No.
      Question
      Email uses _______ protocol.

      SMTP
      HTTP
      FTP
      None of the given
      Answer: Chapter No.
      Question
      In Spreadsheets, you can create relationship between two cells by using _____.

      Text
      Formulas
      Numbers
      None of the given
      Answer: Chapter No.
      Question
      Architecture design is _________ design.

      Dependant
      Low Level
      High Level
      Secondary
      Answer: Chapter No.
      Question
      World’s first program was written by

      Charles Babbage
      Alfred Tennyson
      Ada Lovelace
      Bernoulli
      Answer: 3 Chapter No. 1
      Question
      Deep Blue was the name of:

      Human
      Computer
      City
      None of the given
      Answer: 2 Chapter No. 1
      Question
      Analytical Engine was a machine of which type:

      non-programmable electronic machine
      programmable electromechanical
      programmable, mechanical, digital
      programmable but non-digital
      Answer: 3 Chapter No. 1
      Question
      Who wrote the first program for Analytical engine?

      Babbage
      Lady Ada
      Haward
      Bernoulli
      Answer: 2 Chapter No. 1
      Question
      Which language had been used by the US department of defense.

      Java script
      Binary language
      C++
      Ada
      Answer: 4 Chapter No. 1
      Question
      Spread sheet is a type of ____________.

      Productivity software
      Engineering software
      Mathematical software
      Business software
      Answer: 1 Chapter No. 1
      Question
      A _________ translates a high-level language (that is easy to understand for humans) into a language that the computer can understand.

      Computer
      Transistor
      Compiler
      Device
      Answer: 3 Chapter No. 2
      Question
      DARPA stands for

      Defence Advanced Research Project Agency
      Direct Automatic Research Private Agency
      Defence Automatic Research Project Agency
      None of the given choices
      Answer: 1 Chapter No. 2
      Question
      CERN releases WWW in:

      1992
      1993
      1994
      None of the given choices
      Answer: 4 Chapter No. 2
      Question
      Vacuum tubes were replaced by ____________

      Punch cards
      Transistors
      Micro Processors
      Resistors
      Answer: 2 Chapter No. 2
      Question
      ________ invented at the Imperial University in Tokyo by Yoshiro Nakamats.

      Hard drive
      Flash drive
      Floppy disk
      Optical disc
      Answer: 3 Chapter No. 2
      Question
      Compared to vacuum tubes, Transistors offer:

      Much smaller size
      Better reliability
      Much lower cost
      All of the given choices
      Answer: 4 Chapter No. 2
      Question
      What will replace Transistors?

      Electro-mechanical computing
      Vacuum tube computing
      Quantum computing
      Nothing can replace Transistors
      Answer: 3 Chapter No. 2
      Question
      If a computer could pass the Turing test then it would be able to:

      win a million dollar prize
      think like human beings
      think but slower than humans
      do the things faster
      Answer: 2 Chapter No. 2
      Question
      The name of very first computer was _______________

      ABC
      BCD
      EDC
      None of the given choices
      Answer: 1 Chapter No. 2
      Question
      First computer designed for commercial applications was

      UNIVAC 1
      ENIAC
      EDVAC
      Atanasoff-Berry Computer
      Answer: 4 Chapter No. 2
      Question
      Atanasoff-Berry Computer is the first computer that used:

      Binary number system
      Octal number system
      Decimal number system
      Hexadecimal number system
      Answer: 1 Chapter No. 2
      Question
      World’s first large-scale, automatic digital computer was:

      Atanasoff-Berry Computer
      Harvard Mark 1
      ENIAC
      IBM-PC
      Answer: 1 Chapter No. 2
      Question
      The Semantic Web is an idea of ______________

      John Von Neuman
      Ada
      Bill Gates
      Tim Berners-Lee
      Answer: 4 Chapter No. 3
      Question
      HTTP stands for:

      Hyper Text Transparent Protocol
      Hyper Terminal Transfer Provider
      Hyper Text Transfer Procedure
      Hyper Text Transfer Protocol
      Answer: 4 Chapter No. 3
      Question
      ____________ is a client program that uses HTTP to make requests to Web servers throughout the internet on behalf of the user.

      Web Application
      Web Browser
      Internet Application
      HTML
      Answer: 2 Chapter No. 3
      Question
      The first Web browser with a GUI was generally available in:

      1992
      1993
      1994
      1995
      Answer: 2 Chapter No. 3
      Question
      _________ is a related collection of WWW files that includes a beginning file called a homepage.

      HTML
      Website
      HTTP
      Web page
      Answer: 2 Chapter No. 3
      Question
      Information available on the web is:

      Mostly Free of any cost
      Costly
      Totally free
      Not accessible at all
      Answer: 1 Chapter No. 3
      Question
      ______________ is volatile memory.

      RAM
      ROM
      Hard Disk
      CD ROM
      Answer: 1 Chapter No. 4
      Question
      _________ are personal computers that are designed to be easily transported and relocated.

      Desktops
      Portables
      Servers
      Workstations
      Answer: 2 Chapter No. 4
      Question
      _________ is the best known builder for supercomputers.

      Sun
      Cray Research
      Microsoft
      Apple
      Answer: 2 Chapter No. 4
      Question
      Microphone is an input as well as output device. This statement is

      True
      False
      Meaningless
      Answer: 2 Chapter No. 4
      Question
      __________ can perform at or near the currently highest operational rate for computers.

      Microcomputers
      Supercomputers
      Personal Computers
      Mini Computers
      Answer: 2 Chapter No. 4
      Question
      CD stands for:

      Computer Disc
      Computer Data
      Compact Disc
      Compact Data
      Answer: 3 Chapter No. 4
      Question
      USB stands for:

      Uniform System Bill
      Universal System Bus
      Universal Serial Bus
      Unified Sequential Bus
      Answer: 3 Chapter No. 4
      Question
      SCSI stands for:

      Small computer system interface
      System Common Small Integration
      Silicon Computer System Interface
      None of the given choices
      Answer: 1 Chapter No. 4
      Question
      Which one is correct?

      <HEAD> </HEAD>
      <HEAD> <END>
      <HEAD> </END>
      <HEAD> <\HEAD>
      Answer: 1 Chapter No. 6
      Question
      Today’s computers are based on the technology of ___________

      Punch cards
      Vacuum tubes
      Transistors
      Resistors
      Answer: 3 Chapter No. 7
      Question
      Microprocessor are made up of semiconductor material called

      Aluminum
      Copper
      Silicon dioxide
      Silicon
      Answer: 4 Chapter No. 7
      Question
      Register is a kind of _________ memory.

      Fast
      Super fast
      Slow
      Very slow
      Answer: 2 Chapter No. 7
      Question
      1 byte consists of ____________ bits.

      8
      10
      12
      16
      Answer: 1 Chapter No. 8
      Question
      Smallest unit of storage is:

      Bit
      Byte
      Mega Byte
      None of the given
      Answer: 1 Chapter No. 8
      Question
      1 byte consists of ____________ bits.

      10
      9
      8
      None of the given choices
      Answer: 3 Chapter No. 8
      Question
      Structures, in which another list starts before the first list is finished, are called:

      Multiple Lists
      Nested Lists
      Ordered Lists
      Un-ordered Lists
      Answer: 2 Chapter No. 9
      Question
      ROWSPAN is used to extend the current cell to some

      columns
      rows
      columns & rows
      None of the given
      Answer: 1 Chapter No. 9
      Question
      tag is used to
      underline text
      end the line
      create ordered list
      create unordered list
      Answer: 4 Chapter No. 9
      Question
      __________ is the example of Shrink-wrapped software.

      PIA information system
      WinZip trial pack
      Linux
      MS Word
      Answer: 4 Chapter No. 10
      Question
      For writing a letter we can use ________ .

      MS Paint
      MS Word
      MS Excel
      Corel Draw
      Answer: 2 Chapter No. 10
      Question
      Computer directly understand the ___________ language

      human
      high level
      machine
      None of the given
      Answer: 3 Chapter No. 10
      Question
      ____________ translates the High level language program, one statement at time.

      Interpreter
      Compiler
      Utility program
      Anti virus software
      Answer: 1 Chapter No. 10
      Question
      Which of the following manages the HW and SW resources of the computer system?

      Hardware
      System Software
      Operating system
      Graphics Software
      Answer: 3 Chapter No. 10
      Question
      __________ maintains index of names and location of the files.

      File Folder
      File manager
      File system
      Operating system
      Answer: 2 Chapter No. 11
      Question
      We need _____________ for memory management in computer.

      Software
      Hardware
      Operating System
      Application Software
      Answer: 3 Chapter No. 11
      Question
      Disk operating system is _______ operating system

      Menu driven
      Graphical user interface
      Command driven
      None of the given
      Answer: 3 Chapter No. 11
      Question
      Which of the following is/are the parts of Operating system components?

      GUI
      Device Manager
      Shell
      All of these
      Answer: 4 Chapter No. 11
      Question
      In a HTML Form for file upload input element we use the following value in type attribute:

      Text
      Radio
      Hidden
      File
      Answer: 4 Chapter No. 12
      Question
      To display a radio button on the web page, we use ___ tag.

      INPUTBUTTON
      INPUT
      RADIOBUTTON
      RADIO
      Answer: 2 Chapter No. 12
      Question
      When we use <INPUT type=“password”>, what will happen?

      Text will not be visible
      Text will be in normal format
      Text will be in **** format
      Text will be in #### format
      Answer: 3 Chapter No. 12
      Question
      A group of information is called

      File
      Database
      Record
      Field
      Answer: 1 Chapter No. 13
      Question
      VisiCalc was the first popular __________ application on PC’s.

      Spreadsheet
      Word processor
      Presentation
      Database
      Answer: 1 Chapter No. 13
      Question
      WYSIWYG is:

      Software
      The abbreviation of “what you see is what you get”
      A Network company in Japan
      The abbreviation of “word you see is what you get”
      Answer: 2 Chapter No. 14
      Question
      _________ helps in finding synonyms as well as antonyms in Word Processors

      Tables
      Thesaurus
      Spelling & Grammar
      Word Count
      Answer: 2 Chapter No. 14
      Question
      You need to place University name on top of the every page of 100 pages document and Page number in the bottom of page. This can be done with the help of __________

      Reference initials
      Bullet and Numbering
      Borders and Shading
      Header and Footer
      Answer: 4 Chapter No. 14
      Question
      Using only Html we can create ______________.

      Dynamic web pages
      Static web pages
      Both Static and Dynamic pages
      None of these
      Answer: 2 Chapter No. 15
      Question
      The code in the _____________ portion is the right choice for developing larger JavaScript scripts.

      Body
      At End
      Head
      Separate
      Answer: 3 Chapter No. 15
      Question
      We can change the background color in HTML, using __________ attribute of

      background
      bgcolor
      backcolor
      backgroundcolor
      Answer: 2 Chapter No. 15
      Question
      JavaScript consider every thing as:

      Control
      Window
      Object
      Statement
      Answer: 3 Chapter No. 15
      Question
      In Analysis of Algorithms ________ generally measured in terms of the number of steps required to execute an algorithm

      Bandwidth
      Time
      Memory
      Logic functions
      Answer: 2 Chapter No. 16
      Question
      ___________ is generally measured in terms of the number of steps required to execute an algorithm.

      Space
      Time
      Memory and time
      Bandwidth
      Answer: 2 Chapter No. 16
      Question
      Algorithm gives us:

      Definition of a problem
      Sequence of steps to solve a problem
      Proper understanding of a problem
      Solution to a problem
      Answer: 4 Chapter No. 16
      Question
      Sequence of steps that is taken to solve a problem is called _______.

      Algorithm
      Operating System
      Application software
      None of the above
      Answer: 1 Chapter No. 16
      Question
      Randomized algorithms are often ________ than deterministic algorithms for the same problem.

      Simpler and more slow
      Simpler and more efficient
      Complex and more efficient
      Complex and more slow
      Answer: 2 Chapter No. 16
      Question
      The “Ockham’s Razor,” principle states that when choosing among competing, successful solutions to a problem; choose the one which is the least ________

      Time Consuming
      Ambiguous
      Complex
      Restricted
      Answer: 3 Chapter No. 16
      Question
      Some of the things that JavaScript can do! Choose incorrect option from following

      Control the appearance of the browser
      Read – Modify
      Control the content and appearance
      Interact with the user through event handlers
      Answer: 2 Chapter No. 18
      Question
      A named collection of properties (data, state) and methods (instructions, behaviour) is called __________.

      Object
      Entity
      Relation
      Template
      Answer: 1 Chapter No. 18
      Question
      A vocabulary and set of grammatical rules for instructing a computer to perform specific tasks is called

      Software
      Programming language
      Device driver
      Interpreter
      Answer: 2 Chapter No. 19
      Question
      Programs that are typically started from a shell (or automatically via a scheduler) are called

      Batch programs
      Event-driven programs
      Sequential programs
      Application programs
      Answer: 1 Chapter No. 19
      Question
      _________ is a high level language.

      Machine
      Assembly
      C++
      None of the given
      Answer: 3 Chapter No. 19
      Question
      Batch programs do not

      Print or store the results
      Get input data
      Execute programs without the interference of user
      Provide event handling
      Answer: 4 Chapter No. 19
      Question
      BASIC stands for:

      Basic American Standard Information Code
      Beginner’s All purpose Symbolic Instruction Code
      Brother and Sisters In Christ
      British American Scientific International Commercial
      Answer: 2 Chapter No. 19
      Question
      In SW Life cycle Thinking about the future phases generally results in _and .

      lesser delivery time ; higher quality
      more delivery time ; lesser quality
      risk-full scenarios ; more delivery time
      lesser quality ; more cost
      Answer: 1 Chapter No. 20
      Question
      Detailed plan of SW life cycle specifies two things that are the _________

      Required resources and expected cost
      Expected cost and budget
      Required resources and expected deliverables
      Time and cost
      Answer: 4 Chapter No. 20
      Question
      Which of the following application is collections of cells?

      Word
      Excel
      PowerPoint
      Outlook Express
      Answer: 2 Chapter No. 22
      Question
      Which of the following keyword is used to jump out of switch statement as soon as match is found?

      default
      else
      jump
      break
      Answer: 4 Chapter No. 23
      Question
      Users look for ________ solution.

      Optimal
      First good enough
      Good
      Best
      Answer: 2 Chapter No. 25
      Question
      Users __________, how things work.

      Analyze in detail
      Muddle through
      Figure out
      Read in detail
      Answer: 2 Chapter No. 25
      Question
      Which of the following device can be used to control network traffic?

      Cable
      Connector
      Hub
      Repeater
      Answer: 3 Chapter No. 27
      Question
      One can download or upload files to a remote computer using ________ protocol.

      HTTP
      SMTP
      FTP
      TELNET
      Answer: 3 Chapter No. 27
      Question
      Electrical pulses received over telephone line are converted into messages (comprehensible by the computer) by using:

      Modulator
      Demodulator
      Both Modulator and Demodulator
      None of the given choices
      Answer: 2 Chapter No. 27
      Question
      Files can be downloaded or uploaded using _______________ protocol.

      SMTP
      FTP
      TELNET
      None of the given choices
      Answer: 2 Chapter No. 27
      Question
      When the packets reach the destination computer, Who reassembles them into the original message?

      UDP
      TCP
      UCP
      IP
      Answer: 2 Chapter No. 28
      Question
      TCP stands for:

      Transmission Control Practical
      Transmission Control Protocol
      Transfer Center Protocol
      None of the given choices
      Answer: 2 Chapter No. 28
      Question
      Internet Enables:

      attractively-priced workers located in Pakistan to provide services to overseas clients
      users to easily share information with others located all over the world
      users to easily, inexpensively communicate with others remote users
      All of the given
      Answer: 4 Chapter No. 28
      Question
      ____________ breaks down the message, to be sent over the internet, into packets.

      Protocol
      TCP
      IP
      NIC
      Answer: 2 Chapter No. 28
      Question
      Specifying the space in which a variable will be effective is called:

      Variable declaration
      Variable definition
      Variable Scope
      Variable garbage collection
      Answer: 3 Chapter No. 29
      Question
      Function definition enclosed in a __________

      pair of curly braces
      Pair of parenthesis
      Pair of Brackets
      All of the given
      Answer: 1 Chapter No. 29
      Question
      Identify the correct statements about function arguments
      I) A comma-separated list of data
      II) Define the interface b/w function and rest of code
      III) They are used to identify the function
      IV) They Identify function’s type

      I and II Only
      II and III Only
      III and IV Only
      I, II and III Only
      Answer: 1 Chapter No. 29
      Question
      ____________ is used to transfer files between computers on a TCP/IP network.

      TCP
      FTP
      Telnet Protocol
      All of the given choices
      Answer: 2 Chapter No. 30
      Question
      __________ addresses are difficult to recognize and remember for humans.

      TCP
      IP
      SMTP
      None of these
      Answer: 2 Chapter No. 30
      Question
      VoIP stands for ___________________________

      Video over Internet Protocol
      Visual on Internet Protocol
      Voice over Internet Protocol
      None of these
      Answer: 3 Chapter No. 30
      Question
      ________ is a type of computer-to-computer messaging.

      TCP
      Telnet
      E-mail
      FTP
      Answer: 3 Chapter No. 30
      Question
      Mixed-case capitalization of event handlers (e.g. onClick) is _________ for JavaScript event handlers defined in HTML code

      a Defined Rule
      a Requirement
      a Convention
      Necessary
      Answer: 3 Chapter No. 32
      Question
      A string consisting of JavaScript statements enclosed in double or single ____________

      LINES
      EVENTS
      TAG’s
      QUOTES
      Answer: 4 Chapter No. 32
      Question
      There are __________ & __________ popular schemes to reduce the number of bytes that are required for storing graphics.

      Contrast & Color Control
      Dithering & Color Mapping
      Matching & Non-Matching
      None of these
      Answer: 2 Chapter No. 33
      Question
      Bit-map images compresses using the __________ algorithm.

      LZV
      LZW
      LZE
      None of these
      Answer: 2 Chapter No. 33
      Question
      _________ images enhanced to impart the illusion of depth.

      Parallel
      Diagonal
      Flat
      None of these
      Answer: 3 Chapter No. 33
      Question
      Color mapping scheme reducing the size of 2.25 MB graphic to_______ MB.

      0.90 MB
      0.75 MB
      1.00 MB
      None of these
      Answer: 2 Chapter No. 33
      Question
      Autonomous Web Agents are also known as _____________.

      Mobile Agents
      Softbots
      Both “Mobile Agents” & “Softbots”
      None of these
      Answer: 3 Chapter No. 34
      Question
      __________ returns a randomly selected, floating point number between 0 and 1.

      Math.random
      random
      random()
      None of the given
      Answer: 3 Chapter No. 35
      Question
      Which function returns a randomly selected floating point number between 0 and 1?

      floor(x)
      ceil(x)
      random()
      round(x)
      Answer: 3 Chapter No. 35
      Question
      Hardware malfunctions is related to

      Data updates
      Data integrity
      Data security
      Data accessibility
      Answer: 2 Chapter No. 36
      Question
      __________ can be used for entering, editing or viewing data, one record at a time

      Forms
      Reports
      Queries
      Tables
      Answer: 1 Chapter No. 37
      Question
      RDBMS stands for

      Relative Data Base Management System
      Relational Data Base Management System
      Recursive Data Base Management System
      Responsible Data Base Management System
      Answer: 2 Chapter No. 37
      Question
      _______ is a field that uniquely identifies each record stored in a table.

      Primary Key
      Foreign Key
      Secondary key
      Special Key
      Answer: 1 Chapter No. 37
      Question
      _______is correct format to access a string Method.

      methodName.string( )
      string.methodName( )
      methodName().string
      string ().methodName
      Answer: 2 Chapter No. 38
      Question
      _________ returns a string containing characters copied from positions n to m-1

      charAT(n)
      substring (m)
      substring(n,m)
      None of the given
      Answer: 3 Chapter No. 38
      Question
      A virus consists of two parts:

      Computer and internet
      Transmission mechanism and Internet
      Transmission mechanism and Payload
      Internet access and Payload
      Answer: 3 Chapter No. 39
      Question
      The ________ virus may destroy or broadcast private data.

      Malicious
      Neutral
      Helpful
      DoS
      Answer: 1 Chapter No. 39
      Question
      We use __________ to stop Break-Ins.

      Scanners
      Intrusion detectors
      Firewalls
      Intrusion detectors and Firewalls
      Answer: 2 Chapter No. 39
      Question
      Yahoo Servers was recovered, from DoS attack, within

      12 hours
      3 hours
      24 hours
      3 days
      Answer: 2 Chapter No. 39
      Question
      _________ are harmless in the sense that they only make copies of themselves on the infected computer

      Trojan horses
      Logic- or time-bombs
      Worms
      Viruses
      Answer: 3 Chapter No. 39
      Question
      The internet communities are ________.

      Geographical based
      Interest based
      Country based
      Religion based
      Answer: 2 Chapter No. 40
      Question
      The __________has changed marketing forever, redirecting it from a mass focus to a single person focus.

      Web
      Television
      Mobile
      Radio
      Answer: 1 Chapter No. 40
      Question
      _______________ based communication allows business entities to coordinate the activities of their globally spread units with greater accuracy.

      Intranet
      Internet
      Home
      LAN
      Answer: 2 Chapter No. 40
      Question
      ______________ is in Executive team.

      Project Manager
      CEO
      Team Lead
      Developer
      Answer: 2 Chapter No. 42
      Question
      Planning and tracking of the project is the responsibility of the_______________.

      Project Manager
      Architect
      Developer
      Chief Executive Officer
      Answer: 1 Chapter No. 42
      Question
      Web is a unique invention by humans in terms that it is:

      accessible to only the owners who control it
      accessible from particular locations only
      accessible to all humans
      accessible to only the educational institutes
      Answer: 3 Chapter No. 43
      Question
      The tasks performed to determine the existence of defects is called ____________.

      Debugging
      Testing
      Repairing
      Coding
      Answer: 2 Chapter No. 44
      Question
      There are _________ types of errors.

      2
      3
      4
      5
      Answer: 2 Chapter No. 44

      CS101- Introduction to Computer
    • CS101 Assignment 1 Solution and Discussion

      zaasmi

      Cs101 assignmnt solution

      <html>
      <head>
      <title>BC123456789</title>
      </head>
      <h1>Personal Web Page</h1>
      <p>This is my first assigment of CS101.</p>
      <p>In this assigment i will learn different HTML Tags and develop my first web page in HTMl.</p>
      <h2>Personal Information:</h2>
      <p>Name : sheri khan</p>
      <p>VU ID: BC123456789</p>
      <p>City : chakwal</p>
      <h2>Education:</h2>
      <body>
      <p>Ics from <a href=“http://www.bisesrawalpindi.edu.pk"target=_self”>BISE rawalpindi</a></P>
      <p>Student of BS Computer Science in <a href=“http://www.vu.edu.pk"target=_self”>Virtual University</a></P>
      <p>You can e-mail me by clicking <a href="[email protected]"target=_self">here</a></P>
      </body>
      </html>

      CS101- Introduction to Computer

    SOLVED CS101 Assignment 2 Solution and Discussion Fall-2019

    CS101- Introduction to Computer
    assignment 2 cs101 discussion fall 2019 solution
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    • zareen
      zareen Cyberian's Gold last edited by zareen

      Assignment No. 02
      

      Semester: Fall 2019
      Introduction to Computing – CS101
      Total Marks: 20
      Due Date: 05-12-2019
      Please carefully read the following instructions before attempting assignment
      Objective of Assignment
      Objective of this assignment is to increase the learning capabilities of the students about:
      • Decimal to Binary Conversion
      • Boolean Logical Operations
      Rules for Assignment

      It should be clear that your assignment will get credit only if:
      • The assignment is submitted before or on the due date.
      • The submitted assignment file is not corrupted or damaged.
      • The assignment is not copied (from another student or internet).
      Uploading Instructions

      Read the following instructions carefully before uploading assignment:
      

      • Upload/Submit assignment in your VULMS assignment interface.
      • No assignment will be accepted through email.
      • Your assignment must be with .doc extension. (Any other format will not be accepted)
      NOTE
      No assignment will be accepted after the due date or via email in any case (whether it is the case of load shedding or internet malfunctioning etc.). Hence, refrain from uploading assignment in the last hour of deadline. It is recommended to upload solution file at least two days before its closing date.

      If you find any mistake or confusion in assignment (Question statement), please consult with your instructor before the deadline. After the deadline, no queries will be entertained in this regard. Moreover, keep checking announcements section.

      Question No.1 8 Marks

      Convert a decimal number 724 into its equivalent binary numbers. You are required to show the complete steps of conversion and also write the final answer in its equivalent binary number.

      Question No.2 12 Marks

      Complete the following truth table by using the stated Boolean logical operations.

      A B C A + B A . C (A + B) ⊕ C
      0 0 0
      0 0 1
      0 1 0
      0 1 1
      1 0 0
      1 0 1
      1 1 0
      1 1 1

      For any query, feel free to email at:
      [email protected]

      Best of Luck

      1 Reply Last reply Reply Quote 0
      • zareen
        zareen Cyberian's Gold @zareen last edited by

        @zareen
        Solution:
        Question # 01 8 Marks
        Convert a decimal number 724 into its equivalent binary numbers. You are required to show the complete steps of conversion and also write the final answer in its equivalent binary numbers.

        2 724
        2 362- 0
        2 181- 0
        2 90- 1
        2 45- 0
        2 22- 1
        2 11- 0
        2 5- 1
        2 2- 1
        1- 0

        Answer: (724)2 =1011010100

        Question # 02 12 Marks
        Complete the following truth table by using the stated Boolean logical operations.

        A B C A + B A . C (A + B) ⊕ C
        0 0 0 0 0 0
        0 0 1 0 0 1
        0 1 0 1 0 1
        0 1 1 1 0 0
        1 0 0 1 0 1
        1 0 1 1 1 0
        1 1 0 1 0 1
        1 1 1 1 1 0
        1 Reply Last reply Reply Quote 0
        • zareen
          zareen Cyberian's Gold @zareen last edited by

          @zareen
          Solution:
          Question # 01 8 Marks
          Convert a decimal number 724 into its equivalent binary numbers. You are required to show the complete steps of conversion and also write the final answer in its equivalent binary numbers.

          2 724
          2 362- 0
          2 181- 0
          2 90- 1
          2 45- 0
          2 22- 1
          2 11- 0
          2 5- 1
          2 2- 1
          1- 0

          Answer: (724)2 =1011010100

          Question # 02 12 Marks
          Complete the following truth table by using the stated Boolean logical operations.

          A B C A + B A . C (A + B) ⊕ C
          0 0 0 0 0 0
          0 0 1 0 0 1
          0 1 0 1 0 1
          0 1 1 1 0 0
          1 0 0 1 0 1
          1 0 1 1 1 0
          1 1 0 1 0 1
          1 1 1 1 1 0
          1 Reply Last reply Reply Quote 0
          • zareen
            zareen Cyberian's Gold last edited by

            1 Reply Last reply Reply Quote 0
            • zareen
              zareen Cyberian's Gold last edited by

              zareen 1 Reply Last reply Reply Quote 0
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