December 2012 - Paper 2

11:   In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of register ?
A. Absolute
B. Indirect
C. Immediate
D. Index
 
 

Option: D

Explanation :

Click on Discuss to view users comments.

Write your comments here:



12:   Which of the following is true ?
A. A relation in BCNF is always in 3NF.
B. A relation in 3NF is always in BCNF
C. BCNF and 3NF are same.
D. A relation in BCNF is not in 3NF.
 
 

Option: A

Explanation :

Click on Discuss to view users comments.

Write your comments here:



13:  

Given memory partitions of 100 K, 500 K, 200 K, 300 K and 600 K (in order) and processes of 212 K, 417 K, 112 K, and 426 K (in order), using the first-fit algorithm, in which partition would the process requiring 426 K be placed ?

A.

500 K

B.

200 K

C.

300 K

D.

600 K (None of these)

 
 

Option: D

Explanation :

Option D provided as answer in keys provided by UGC

 

Click on Discuss to view users comments.

Write your comments here:



14:  

What is the size of the Unicode character in Windows Operating System ?

A.

8-Bits

B.

16-Bits

C.

32-Bits

D.

64-Bits

 
 

Option: B

Explanation :

Reference - msdn link
Option C given as answer in key provided by UGC

Click on Discuss to view users comments.

Write your comments here:



15:   In which tree, for every node the height of its left subtree and right subtree differ almost by one ?
A. Binary search tree
B. AVL tree
C. Threaded Binary Tree
D. Complete Binary Tree
 
 

Option: B

Explanation :

Click on Discuss to view users comments.

Write your comments here: