Visual programming all previous/ past question papers
-Visual programming project-Computer Science all subject past paper –Visual programming  Problem with source code –Visual programming Course -Visual programming Project idea -Visual programming MCQ -Wireless & Visual programming Interview Question –Computer Science all courses -Visual programming –University Past Paper -Programming language –Question paper –old paper
Visual programming Mid Term in 2021
Q1: Here is design of simple calculate. Let suppose code using three variables.
Float m; //first variable
Float n; //Second variable
Float total; //result variable
Write code behind the click event of following buttons:
+,-,x,% = and C
Q2: What is difference between Class and Object? Explain it with real life examples. Write the syntax of class and object in C#.
Q3: What is Control? Explain events and properties of a control?
Q4: Write a class to interact with SQL SERVER database. Class should have two functions: 1) Modification (to insert, delete and update data) and 2) Display Information (to get data).
Visual programming Sessional I in 2020
Question No. 1Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Marks (04)
Write short answers of following:
a) Microsoft Intermediate Language (MSIL) and just-in-time (JIT) Compilation
b) What is difference in value type and reference type? Separately list-down (C# Primitive data type) into value type and reference type.
Question No. 2Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Marks (03)
Describe at least two .NET Framework Exception classes and the error handling process of .NET Framework with C# code.
Question No. 3
Explain with C# code, defining an interface, implementing an interface and describe defining interface restrictions.
Visual programming Sessional II in 2 2020
Question No. 1
Write short answers of following:
a) Windows Forms Application vs Window Presentation Foundation (WPF). b) Describe Stream Class and its fundamental operations. List down five common
stream classes.
Question No. 2
XAML code for following GUI.
Question No. 3
You have access to a SQL server with the sample “pubs” databases installed and it contains an “Employee” table with fields (Emp_ID, Name, Address, Phone, Gender)
Using ADO.NET Provider, write complete C# function that return Employee table.
Visual programming Final paper in 2020
Question No. 1
Write short answers of following:
a) Briefly describe Window Presentation Foundation (WPF). b) Briefly describe .NET Framework error handling process.
c) List down DataSources provided by the NET Framework for ASP.NET web controls. d) Describe ADO.NET Entity Framework features.
Question No. 2Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Marks (16)
-a) The following WPF based GUI contain a Grid-layout control in which a ListBox and ComboBox are placed in different Column and same Row, please write the XAML code for it.
Marks (06)
Question No. 3
a) Briefly describe Language-Integrated Query (LINQ) and its architecture in Microsoft .NET
Marks (14)
Framework.
b) What are types of LINQ? Explain LINQ to Objects and complete query operation in C# code example for LINQ to SQLObject.
Question No. 4
a) What is the MVC Pattern? Briefly explain the MVC Pattern in ASP.NET MVC and its features, b) What is Entity Framework? Briefly describe ADO.NET Entity Framework (EF) with reference to ADO.NET Entity Data Model.
Visual programming Final paper in 2019
- Can multiple catch blocks be executed? If yes give example if no give reason why? [3]
- Difference between for loop and foreach loop with real life [3]
- Explain dynamic array with real life example [4]
- Write C# code for the given scenario: Consider a class named Person having name (of type string) as instance Student class is a derived class of Person class having following instance variables:
- regNo (of type string)
- age (of type int)
- program (of type Department enumerator)
All these classes contain no-argument and multi-argument constructors to initialize
instance variables. No-argument constructor initializes instance variables with default value (null in case of string and 0 in case of int). Each instance variable has a public property which gets and sets the value of instance variables. [10]
- Write C# code for the given scenario: [10]
#Visual programming project #Computer Science all subject past paper #Visual programming  Problem with source code #Visual programming   Course #Visual programming Project idea #Visual programming MCQ #Wireless & Visual programming Interview Question #Computer Science all courses #Visual programming#University Past Paper #Programming language #Question paper #old paper
