Q50,p2,d14. 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

Answer B

Q49,p2,d14. __________ model is designed to bring prices down by increasing the number of customers who buy a particular product at once.

(A) Economic Order Quantity (B) Inventory

(C) Data Mining (D) Demand-Sensitive Pricing 

Answer D

Q48,p2,d14. Which e-business model allows consumers to name their own price for products and services ?

(A) B2 B (B) B2 G

(C) C2 C (D) C2 B

Answer D

Q46,p2,d14. 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.

(A) S1 is true and S2 is not true. (B) S1 is not true and S2 is true.

(C) Both S1 and S2 are true. (D) Both S1 and S2 are not true.

Answer D

Q47,p2,d14. Fact-less fact table in a data warehouse contains

(A) only measures (B) only dimensions

(C) keys and measures (D) only surrogate keys

Answer D