GTU Advance Java - June 2015 Exam Question Paper

GTU Computer Engineering (Semester 6)
Advance Java
June 2015

Total marks: --
Total time: --

INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary

1 (a) Explain following terms in brief with respect to .NET framework.
i. MSIL
ii. CLR
iii. CLS

7 M

1 (b) Explain the syntax of inheritance in VB .NET also give example of method overriding.

7 M

2 (a) Explain following with respect to exception handling. Try, catch and finally.

7 M

2 (b) Explain concept of finalization with example.

7 M

2 (c) Write and explain basic constructors and methods of String class in .NET

7 M

3 (a) Explain the concept of properties. Also discuss advantages of properties over class member variables.

7 M

3 (b) Explain following with respect to event handling in .NET
i. Handles
ii. Event arguments.

7 M

3 (c) How pointers are supported in C#? Explain pass by reference concept.

7 M

3 (d) Explain the concept of master pages in ASP .NET.

7 M

4 (a) Explain following keywords in ASP .NET
i. Code behind
ii. View state

7 M

4 (b) Write a program which reads person name from keyboard and saves into user.txt file. (If file already exists then newly entered names must be appended)

7 M

4 (c) Explain various session management techniques in ASP .NET.

7 M

4 (d) Write a program which takes directory name and path as input and lists all files and subdirectories.

7 M

5 (a) Write a program in VB .NET to print following pattern. Use For loop. User will enter number of lines to be printed from keyboard.
*****
****
***
**
*

7 M

5 (b) List and explain common namespaces used for ADO .NET Also list most common classes in those namespaces.

7 M

5 (c) Write a program which gets data from 'uses' table and shows on console in tabular format.

7 M

5 (d) Write a note on WPF.

7 M

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