hi friends,

i'm having a few questions from CSC Technical paper. this year their emphasis was on Programming and Java.

1.C# is a native language of:

A.Java

B. .Net

C.Visual Basic

2.What is IMP in Objective C

A.Implementation pointer

B.Important Pointer     

C.Intended Pointer

3.The width in bits of double primitive type in Java is --. Select the one correct answer.

1. The width of double is platform dependent
2. 64
3. 128
4. 8
5. 4

4.What would happen when the following is compiled and executed. Select the one correct answer.

1.  
2. class example {
3.   int x;
4.   int y;
5.   String name;
6.   public static void main(String args[]) {
7.          example pnt = new example();
8.          System.out.println("pnt is " + pnt.name +
9.                  " " + pnt.x + " " + pnt.y);          
10.   }
11. }
12.  
1. The program does not compile because x, y and name are not initialized.
2. The program throws a runtime exception as x, y, and name are used before initialization.
3. The program prints pnt is 0 0.
4. The program prints pnt is null 0 0.
5. The program prints pnt is NULL false

5.Which of these lines will compile? Select all correct answers.

1. short s = 20;
2. byte b = 128;
3. char c = 32;
4. double d = 1.4;;
5. float f = 1.4;
6. byte e = 0;

6.What is contained in the directory /proc?:

a. System information

b. Administrative procedures

c. Boot procedures

d. Documentation on your sytem

8.    Transactions per rollback segment is derived from[DBA] 
a. Db_Block_Buffer

b. Processes,  

 c. Shared_Pool_Size,  

 d. None of the above

9. These following parameters are optional in init.ora parameter file DB_BLOCK_SIZE, PROCESSES
a True, b False Ans : False

 10.What is the purpose of different record methods 1) Record 2) Pass up 3) As Object 4) Ignore.

11.While running DOS on a PC, which command would be used to duplicate the entire diskette:

(I forgot options)