M.Sc. (Semester IV) (CBCS) Examination Oct/Nov-2017
Computer Science
.NET TECHNOLOGY
Day Date: Friday, 24-11-2017 Max. Marks: 70
Time: 02.30 PM to 05.00 PM
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 Choose correct alternatives. 10
Which of these methods of class String is used to separate a substring
from a String object?
substr() Substring()
SubString() None of the mentioned
Which of these methods of class are used to remove the leading and
backward whitespaces?
startsWith() trim()
Trim() doTrim()
Which is the correct way of defining and initializing an array of 3
integers?
aa
aa;
aa new
78;

54;
aa;
aa new int{78,
aa;
aa new int[3]
Which of these clauses will be executed even if no exceptions are
found?
throws finally
throw catch
A single try block must be followed by which of these?
finally catch
Both a b None of the mentioned
Which of these exceptions will occur if we try to access the index of an
array beyond its length?
ArithmeticException
ArrayException
ArithmeticArguementException
IndexOutOfRangeException
Page 2 of 2
SLR-MG-316
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
Which of these classes contains only floating point functions?
Math Process
System Object
10) From which of these classes, the character based output stream class
Stream Writer is derived?
TextWriter TextReader
Character Stream All of the mentioned
Fill in the blanks:- 04
is a property common to every validation control.
is the data type return in IsPostback property.
is first method that is fired during the page load.
All comparison operator return type value
Q.2 Write short notes of the following. 08
JIT Compilation
Dataset
Answer the following 06
What is method overloading? Explain with example.
Explain Exception Handling with example.
Q.3 Answer the following. 14
What is master page? Explain master page events.
What is State management? Explain session in ASP.NET?
Q.4 Answer the following. 14
What is Validation? Explain required field validator, range validator.
Explain .NET architecture.
Q.5 Answer the following. 14
Explain ASP.Net page life cycle.
What are the basic ADO.NET objects? Explain in detail.
Q.6 Answer the following. 14
Explain RadioButton and CheckBox, Textbox, ListBox control.
Explain global.asax.
Q.7 Answer the following. 14
Design a windows application and write code to inserts a student record.
Explain turning off client side validation.