M.Sc. (Semester IV) (CBCS) Examination Mar/Apr-2018
Computer Science
.NET TECHNOLOGY
Time: 2½ Hours
Max. Marks: 70
Instructions: Question No. 1 and 2 are compulsory. Attempt any 3 questions from Q. no. 3 to Q. no. 7. Figures to the right indicate full marks.
Q.1
A)Choose correct alternatives.
10
What is the value of double constant defined in Math class?
Approximately 3
Approximately 3.14
Approximately 2.72
Approximately 0
Which of these is a method used to clear all the data present in output buffers?
clear()
flush()
fflush()
close()
Which of the following is used to perform all input output operations in
Streams
Variables
Classes
Methods
Which of the following is a type of stream in
Integer stream
Character stream
Bytes stream
Long stream
Which of the following is not a namespace in the .NET Framework Class Library?
System.Process
System.Security
System.Threading
System.xml
Which of the following are parts of the .NET Framework?
1. The common Language Runtime
2. The Framework Class Libraries
3. Microsoft Published Web services
4. Applications deployed on IIS
5. Mobile Applications
Only 3
Only 2
Only 4
Only 5
Which of these exceptions will occur if we try to access the index of an array beyond its length?
ArithmeticException
ArrayException
ArrayArgumentException
IndexOutOfRangeException
Which of the following keywords is used by the calling function to guard against the exception that is thrown by called function?
Try
Throw
Throws
Catch

What is the use of try catch?
It is used to manually handle the exception
It helps to fix the errors
It prevents automatic terminating of the program in cases when an exception occurs
All of the mentioned
10) Which of the following is not a namespace in the .NET Framework Class Library?
System.Process
System.Security
System.Threading
System.xml
B)State following statements are True or False.
04
Boolean is the data type return in IsPostback property.
Load is first method that is fired during the page load.
All comparison operators return Integer type value.
Text is a property common to every validation control.
Q.2
A)Write short notes on the following.
08
Exception Handling
ASP.NET life cycle.

Answer the following.
06
Explain Button and Textbox control with example.
What is Delegate? Explain the properties of Delegate.
Q.3
Answer the following.
14
A)What is State management? Explain Cookies in ASP.NET?
B)What is Validation? Explain Compare Validator, RegularExpressionValidator.
Q.4
Answer the following.
14
A)What is preprocessor? Describe different preprocessors in C#.
B)Differentiate in between ASP and ASP.NET.
Q.5
Answer the following.
14
A)What is master page? Write stepwise process of creating master page.
B)What is inheritance? Explain with example.
Q.6
Answer the following.
14
A)Explain components of .NET framework.
B)Explain ASP.NET page events and attributes of page directives with example.
Q.7
Answer the following.
14
A)What is namespace? Explain how to create namespace with example
B)Design a windows application and write code to inserts a student record.