Multiple Choice Questions (MCQs)



  • 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


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