M.C.A (Science) (Semester IV) (CGPA) Examination, 2017
.NET wateriI
Day Date: Saturday, 29-04-2017 Max. Marks: 70
Time: 02.30 PM to 05.00 PM
N.B. Questions NO.1 and 2 are Compulsory.
Attempt any three questions from Q.NO.3 to Q.NO.7
Figures to the right indicate full marks.
Q.1 Choose the correct alternative given in the bracket. 10
From which of these classes, the character based output
stream class Stream Writer is derived?
Text Writer Text Reader
Character Stream All of the mentioned
Which is the correct way of defining and initializing an array of
3 integers?
int aa
int aa;
aa new int
aa 78;
aa
aa 54;
int aa;
aa new int
int aa;
aa new int
Which of these exceptions will occur if we try to access the
index of an array beyond its length?
Arithmetic Exception
Array Exception
Array Argument Exception
Index Out Of Range Exception
Which of these methods of class String is used to separate a
substring from a String object?
Substr() Substring()
Sub String() None of the mentioned
Which of these methods of class are used to remove the
leading and backward whitespaces?
Starts With() trim() Trim() Do Trim()
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
Page 1 of 2
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
Which of these classes contains only floating point functions?
Math Process System Object
10) 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
State True/False 04
Flush is a method used to clear all the data present in
output buffers?
Catch will be executed even if no exception are found?
VBScript is Default scripting language in ASP
ASP.NET is window application
Q.2 Write a short note on following: 08
CLR
Data Adapter
Answer the following: 06
What is used of App-code folder? Explain with example.
Explain turning off client side validation.
Q3 Answer the following: 14
Explain .NET framework in detail.
What is preprocessor? Describe different preprocessors in C#.
Q4 Answer the following: 14
What is inheritance? Explain with example
Define Web Form. Explain how to maintain the state of Web form
with suitable example.
Q.5 Answer the following: 14
What are difference between client side validation and server
side Validation?
Explain ASP.NET life cycle.
Q.6 Answer the following: 14
Explain view state with example. How to disable view state in
asp.nte
Design a windows application and write code to inserts an
employee record
Q.7 Answer the following: 14
Explain App-Global Resources and App-Local Resources with
example.
What is Validation? Explain Compare Validator, Regular
Expression Validator.