UGC NET CS 2014 Dec - II

Question 41

The software _________ of a program or a computing system is the structure or structures of the system, which comprise software components, the externally visible properties of those components, and the relationships among them.

• Design
• Architecture
• Process
• Requirement

Question 42

Which one of the following set of attributes should not be encompassed by effective software metrics ?

• Simple and computable
• Consistent and objective
• Consistent in the use of units and dimensions
• Programming language dependent

Question 43

Which one of the following is used to compute cyclomatic complexity?

• The number of regions – 1
• E – N + 1, where E is the number of flow graph edges and N is the number of flow graph nodes.
• P – 1, where P is the number of predicate nodes in the flow graph G.
• P + 1, where P is the number of predicate nodes in the flow graph G.

Question 44

Consider the following statements S1 and S2: S1 : A hard handover is one in which the channel in the source cell is retained and used for a while in parallel with the channel in the target cell. S2 : A soft handover is one in which the channel in the source cell is released and only then the channel in the target cell is engaged.

• S1 is true and S2 is not true.
• S1 is not true and S2 is true.
• Both S1 and S2 are true.
• Both S1 and S2 are not true.

Question 45

Fact-less fact table in a data warehouse contains

• only measures
• only dimensions
• keys and measures
• only surrogate keys

Question 46

Which e-business model allows consumers to name their own price for products and services?

• B2 B
• B2 G
• C2 C
• C2 B

Question 47

__________ model is designed to bring prices down by increasing the number of customers who buy a particular product at once.

• Economic Order Quantity
• Inventory
• Data Mining
• Demand-Sensitive Pricing

Question 48

Match the following:

List - I	List - II
a. Call control protocol	i. Interface between Base Transceiver Station (BTS) and Base Station Controller (BSC)
b. A-bis	ii. Spread spectrum
c. BSMAP	iii. Connection management
d. CDMA	iv. Works between Mobile Switching Centre (MSC) and Base Station Subsystem (BSS)

codes:

	(a)	(b)	(c)	(d)
(A)	(iii)	(iv)	(i)	(ii)
(B)	(iii)	(i)	(iv)	(ii)
(C)	(i)	(ii)	(iii)	(iv)
(D)	(iv)	(iii)	(ii)	(i)

• (A)
• (B)
• (C)
• (D)

Question 49

What does the following expression means ? 
char ∗(∗(∗ a[N]) ( )) ( );

• a pointer to a function returning array of n pointers to function returning character pointers.
  

• a function return array of N pointers to functions returning pointers to characters
  

• an array of n pointers to function returning pointers to characters
  

• an array of n pointers to function returning pointers to functions returning pointers to characters.
  

Question 50

Which of the following is not a member of class?

• Static function
• Friend function
• Const function
• Virtual function