December 2012 - Paper 2

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3. December 2012
4. Paper 2

1:  

The worst case time complexity of AVL tree is better in comparison to binary search tree for

 

A.	Search and Insert Operations
B.	Search and Delete Operations
C.	Insert and Delete Operations
D.	Search, Insert and Delete Operations
	Answer Report Discuss
	Option: D Explanation : Click on Discuss to view users comments. seema said: (11:13am on Sunday 31st March 2013) seaching ,insertion and deletion of any key in BST is o(h) where h is height of BST and the height of AVL tree is o(log n). Write your comments here: Updating your Comments.. Updating your Comments..

2:  

The GSM network is divided into the following three major systems :

 

A.	SS, BSS, OSS
B.	BSS, BSC, MSC
C.	CELL, BSC, OSS
D.	SS, CELL, MSC
	Answer Report Discuss
	Option: A Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

3:  

The power set of the set { φ} is

A.	{ φ}
B.	{ φ, { φ}}
C.	{0}
D.	{0,  φ, { φ}}
	Answer Report Discuss
	Option: B Explanation : Click on Discuss to view users comments. Umar said: (1:28pm on Friday 27th December 2013) Shouldn't the answer be (A). Because the element mentioned inside the braces is a symbol for null set. So it is equivalent to empty braces. Write your comments here: Updating your Comments.. Updating your Comments..  φ} is '>

4:  

If the disk head is located initially at 32, find the number of disk moves required with FCFS if the disk queue of I/O blocks requests are 98, 37, 14, 124, 65, 67.

 

A.	239
B.	310
C.	321
D.	325
	Answer Report Discuss
	Option: C Explanation : Click on Discuss to view users comments. pooja said: (11:57am on Sunday 23rd February 2014) i want the explaination Write your comments here: Updating your Comments.. Updating your Comments..

5:  

Component level design is concerned with

 

A.	Flow oriented analysis
B.	Class based analysis
C.	Both of the above
D.	None of the above
	Answer Report Discuss
	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

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