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CS411 GDB 1 Solution and Discussion

CS411 - Visual Programming

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zareen Cyberian's Gold last edited by

CS411 GDB 1 Solution and Discussion
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zareen Cyberian's Gold last edited by
Discussion is right way to get Solution of the every assignment, Quiz and GDB.
We are always here to discuss and Guideline, Please Don't visit Cyberian only for Solution.
Cyberian Team always happy to facilitate to provide the idea solution. Please don't hesitate to contact us!
NOTE: Don't copy or replicating idea solutions.
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zareen Cyberian's Gold @kainat univers last edited by

@kainat-univers
thanks for sharing
Discussion is right way to get Solution of the every assignment, Quiz and GDB.
We are always here to discuss and Guideline, Please Don't visit Cyberian only for Solution.
Cyberian Team always happy to facilitate to provide the idea solution. Please don't hesitate to contact us!
NOTE: Don't copy or replicating idea solutions.
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SOLVED CS411 Assignment 1 Solution and Discussion
CS411 - Visual Programming • cs411 assignment 1 solution discussion fall 2019 • • zareen

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100% Solved:
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication1 { class Student { public int x; public Student() { } public Student(int i) { x = i; // y = j; } /* public void Showsum() private int sum1 = x + y; { Console.WriteLine(sum1); }*/ public static Student operator +(Student ss, Student ss2) { Student temp = new Student(); temp.x = Int32.Parse(ss.x.ToString() + ss2.x.ToString()); return temp; // return temp = tostring(d1) + tostring(d2); } public static Student operator * (Student ss, Student ss2) { double d= (double)ss.x; double dd = (double)ss2.x; Student temp = new Student(); double result= Math.Pow( d ,dd); temp.x =(int) result; return temp; // return temp = tostring(d1) + tostring(d2); } class Program { static void Main(string[] args) { Student s1 = new Student(2); //S1.Showsum(); // displays 15 Student s2 = new Student(4); Student s3 = s1 + s2; Console.WriteLine(s3.x.ToString()); Student s4 = s1 * s2; Console.WriteLine(s4.x.ToString()); Console.Read(); //S2. } } } }
assignment1gif.gif

ConsoleApplication1.zip
CS411 Assignment 2 Solution and Discussion
CS411 - Visual Programming • assignment 2 cs411 discussion solution spring 2020 • • zaasmi

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Please share idea
CS315 Assignment 2 Solution and Discussion
CS315 - Network Security • cs315 assignment 2 solution discussion fall 2019 • • zareen

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@zareen said in CS315 Assignment 2 Solution and Discussion:

b) Number of keys being used for cryptography.

Although symmetric key cryptography makes use of only one key, asymmetric key cryptography, also known as public key cryptography, utilizes two keys: a public key and a private key. The public key is used to encrypt data sent from the sender to the receiver and is shared with everyone.

Public and Private Key Concept in Encryption

Secret key cryptography (symmetrical encryption): Both the sender and receiver must use the same key to encrypt and decrypt messages being sent. This imposes a security risk as we need to deliver the key to the recipient of the message in a secure way to make him/her able to decrypt the message. If an intruder gets hold of the key somehow, he/she will be able to decrypt the secret message and thus compromise the whole operation.

Public key cryptography (asymmetrical encryption): In this method we use two keys, one for encryption and the second for decryption. A user will use his/her friend’s public key to encrypt the message. The receiver will use a private key (which should be kept secret) in order to decrypt this message when needed. The public key is used to encrypt plain text or to verify a digital signature, whereas the private key is used to decrypt cipher text or to create a digital signature. Messages encrypted with the public key can only be decrypted using the associated private key pair.

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UNSOLVED BIF501 Assignment 1 Solution and Discussion
BIF501 - Bioinformatics II • bif501 assignment 1 solution discussion fall 2019 • • zareen

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Ideas Solution BIF501_Assignemt_01_Sloution_Fall_2019.pdf
SOLVED CS403 GDB1 Solution and discussion
CS403 - Database Management Systems • ce403 gdb1 solution discussion spring 2019 • • zaasmi

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@zareen said in CS403 GDB1 Solution and discussion:

Now would you normalize the database or keep your database in de-normalized form.

Although, denormalized schema can greatly improve performance under extreme read-loads but the updates and inserts become complex as the data is duplicate and hence has to be updated/inserted in more than one places.

One clean way to go about solving this problem is through the use of triggers. For example in our case where the orders table has the product_name column as well, when the value of product_name has to be updated, then it can simply be done in the following way:
Have a trigger setup on the products table that updates the product_name on any update to the products table. Execute the update query on the products table. The data would automatically be updated in the orders table because of the trigger.
However, when de-normalizing the schema, do take into consideration, the number of times you would be updating records compared to the number of times you would be executing SELECTs. When mixing normalization and de-normalization, focus on de-normalizing tables that are read intensive, while tables that are write intensive keep them normalized.

link text
CS411 Assignment 3 Solution and Discussion
CS411 - Visual Programming • cs411 assignment 2 solution discussion fall 2019 • • zareen

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@zareen said in CS411 Assignment 3 Solution and Discussion:

threadpool

public static class ThreadPool
Examples
using System; using System.Threading; public class Example { public static void Main() { // Queue the task. ThreadPool.QueueUserWorkItem(ThreadProc); Console.WriteLine("Main thread does some work, then sleeps."); Thread.Sleep(1000); Console.WriteLine("Main thread exits."); } // This thread procedure performs the task. static void ThreadProc(Object stateInfo) { // No state object was passed to QueueUserWorkItem, so stateInfo is null. Console.WriteLine("Hello from the thread pool."); } } // The example displays output like the following: // Main thread does some work, then sleeps. // Hello from the thread pool. // Main thread exits. void WaitCallback(Object state)
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MGMT725 Assignment 1 Solution and Discussion
MGMT725 - Change Management • mgmt725 assignment 1 solution discussion fall 2019 • • zareen

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share idea please
SOLVED CS625 Assignment 1 Solution and Discussion Spring 2020
CS625 - Professional Practices • cs625 assignment 1 solution discussion spring 2020 • • zaasmi

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@zaasmi said in CS625 Assignment 1 Solution and Discussion Spring 2020:

You have studied the Structure of Organizations in detail in lectures of week#3. In this assignment, you
have to choose any large national or multinational organization of your choice (for example, PCB, Pepsi,
PTV, Unilever, P&G, Dawlence, HBL, UBL, etc.) and explain its organizational structure in detail.
Format of your solution should be as under:
• Name of the Organization
• Legal form of the Organization
• Type of the Organization
• Constitution of the Organization
• Stakeholders of the Organization
• Functional Units of the Organization
• Administrative structure
• Employees hierarchy
• Revenue Generation
• Types of Expenses

Format of your solution should be as under:

• Name of the Organization
o Virtual University of Pakistan
• Legal form of the Organization
o Came into existence through an Act of Parliament (VU Ordinance) in 2002.
• Type of the Organization
o Federally Chartered Public Sector University
• Constitution of the Organization
o VU is owned by the Govt. of Pakistan (supervised by Ministry of Information Technology)
• Stakeholders of the Organization
o Govt. of Pakistan
o Employees of the University
o Students of the University
o Affiliated Campuses
• Functional Units of the Organization
o Academic departments for delivering education
o Administrative departments for supervision and control
o Technical departments for providing technical and logistic support
• Administrative structure
o Chancellor (President of Pakistan)
o Board of Governors
o Rector (Chief Executive and Chief Academic Officer)
o Executive Council
o Academic Council
o etc.
• Employees hierarchy
o Rector (Chief Executive and Chief Academic Officer)
o Principal Officers > Managers > Supervisors > Officers > Clerical Staff
o Professors > Associate Professors > Assistant Professors > Lecturers > Instructors
• Revenue Generation
o Tuition Fee collected
o Govt. Funds
o etc.
• Types of Expenses
o Employees’ Salaries
o Utility Bills
o Rental cost
o etc.

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CS411 GDB 1 Solution and Discussion

SOLVED CS411 Assignment 1 Solution and Discussion CS411 - Visual Programming • cs411 assignment 1 solution discussion fall 2019 • • zareen

CS411 Assignment 2 Solution and Discussion CS411 - Visual Programming • assignment 2 cs411 discussion solution spring 2020 • • zaasmi

CS315 Assignment 2 Solution and Discussion CS315 - Network Security • cs315 assignment 2 solution discussion fall 2019 • • zareen

UNSOLVED BIF501 Assignment 1 Solution and Discussion BIF501 - Bioinformatics II • bif501 assignment 1 solution discussion fall 2019 • • zareen

SOLVED CS403 GDB1 Solution and discussion CS403 - Database Management Systems • ce403 gdb1 solution discussion spring 2019 • • zaasmi

CS411 Assignment 3 Solution and Discussion CS411 - Visual Programming • cs411 assignment 2 solution discussion fall 2019 • • zareen

MGMT725 Assignment 1 Solution and Discussion MGMT725 - Change Management • mgmt725 assignment 1 solution discussion fall 2019 • • zareen

SOLVED CS625 Assignment 1 Solution and Discussion Spring 2020 CS625 - Professional Practices • cs625 assignment 1 solution discussion spring 2020 • • zaasmi

100% Off on Your FEE Join US! Ask Me How?

SOLVED CS411 Assignment 1 Solution and Discussion
CS411 - Visual Programming • cs411 assignment 1 solution discussion fall 2019 • • zareen

CS411 Assignment 2 Solution and Discussion
CS411 - Visual Programming • assignment 2 cs411 discussion solution spring 2020 • • zaasmi

CS315 Assignment 2 Solution and Discussion
CS315 - Network Security • cs315 assignment 2 solution discussion fall 2019 • • zareen

UNSOLVED BIF501 Assignment 1 Solution and Discussion
BIF501 - Bioinformatics II • bif501 assignment 1 solution discussion fall 2019 • • zareen

SOLVED CS403 GDB1 Solution and discussion
CS403 - Database Management Systems • ce403 gdb1 solution discussion spring 2019 • • zaasmi

CS411 Assignment 3 Solution and Discussion
CS411 - Visual Programming • cs411 assignment 2 solution discussion fall 2019 • • zareen

MGMT725 Assignment 1 Solution and Discussion
MGMT725 - Change Management • mgmt725 assignment 1 solution discussion fall 2019 • • zareen

SOLVED CS625 Assignment 1 Solution and Discussion Spring 2020
CS625 - Professional Practices • cs625 assignment 1 solution discussion spring 2020 • • zaasmi