GTU DOT NET MOST IMP Question List

.NET TECHNOLOGY

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Professional C# 5.0 and .NET 4.5.1 by Wrox Publication-Download

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MOST IMP QUESTION

Q-1 Attempt Following Question

1. Explain the use of StreamReader and StreamWriter class for FileStream In C#.

2. Explain the significance of Property and Indexers with example.

3. What is GDI+? Give example showing use of GDI In C#.

4. Explain Event and Delegate with Example in C#. Give example of Multicast delegate with limitation of it.

5. Explain Dispose and Finalization. Also explain garbage collection in brief.

6. What is inheritance? Does C# supports Multiple Inheritance? Explain Interface in C# with Example.

Q-2 Attempt Following Question

1. What is WPF? Explain it in details with all its features.

2. What is state management? Explain Session, Cookie, View, Application state with suitable example.

3. What is Cookieless Session ID? Explain Login Controls of ASP.Net with example.

4. Explain in detail: Web service architecture. Create a web service to add two numbers. Also give code to

consume it.

5. What is WCF? Explain WCF Architecture with different instancing model.

6. Explain ABC of WCF (windows Communication Foundation). Create User define control to count the length

of string using C#.

Q-3 Attempt Following Question

1. Explain Page Life Cycle of ASP.NET.

2. Explain practical importance of validation in web development? Explain various Controls for validation in

ASP.NET with Example.

3. Explain AdRotator. Give ASP.Net code to rotate advertisements with AdRotator control.

4. Enlist various DataSource and Databound, ListBound controls along with their use.

5. Write below code:

a. Write a C# program which creates windows form with one Button, Textbox. When button is clicked it

should display “Hello World” message and display red backcolor in the textbox

b. Write a program to change color of Label text control programmatically in Asp .Net

6. How can you implement Master page and Theming in Web Base? Explain clearly with example

Q-4 Attempt Following Question

1. Explain Reflection API in C# with example. What is Jitter, Assembly?

2. What is Namespace? Explain Compilation Process of .Net frame work program. Explain various Components

in this process.

3. Explain .Net framework architecture and also discuss IL, CLR, CTS and CLS.

4. Differentiate Managed and Unmanaged Code in .Net framework. What is END TO DLL HELL problem?

5. Write a ADO.NET program in code behind language C# which shows records from

student_details(S_No,S_Name,S_Address) in DataGridView.

S_No S_Name S_Address.

6. What is Dialog? Explain following Dialogs with its usage.

1) FolderBrowserDialog 

2) OpenFileDialog 

3) ColorDialog 

4)SaveDialog

Q-5 Attempt Following Question

1. Explain ADO.Net architecture. What is Connected and Disconnected Architecture in ADO .Net?

2. Explain List Box control of Windows Form with example. Major functionality of List Box class should be used.

3. Difference between ADO & ADO.NET , ASP & ASP.NET.

4. What is Exception in C# .Net? Explain Exception handling techniques with example in C#.

5. Explain Constructor and Function Overloading with example.

6. Explain usage of following ADO.Net objects with their methods.

a. SqlConnection

b. SqlDataAdapter

c. SqlCommand

d. SqlDataReader

e. Dataset And DataRow

f. Dataview