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Practice Quiz in Wire and Wireless Communications System Part 28

(Last Updated On: December 21, 2017)

Quiz in Wire and Wireless Communications System

This is the Online Practice Quiz in Wire and Wireless Communications System Part 28 as one of the Communications Engineering topic. In Preparation for the ECE Board Exam make sure to expose yourself and familiarize in each and every questions compiled here taken from various sources including but not limited to past Board Examination Questions in Electronic System and Technologies, Communications Books, Journals and other Communications References.

Continue Part XXVIII of the Online Practice Quiz

Quiz in Wire and Wireless Communications System

Question 271. The MTSO searches the location of a mobile phone. This is called ______.

A. Handoff

B. Hand on

C. Paging

D. Receiving


Question 272. The GSM system uses the 890- to 915- and 935- to 960-MHz frequency range. There are 124 25 kHz channels spaced 200 kHz intervals. The modulation is ______.

A. GMSK

B. QPSK

C. MSK

D. GFSK


Question 273. IEEE standard pertaining to wireless networks

A. 802.6

B. 802.11

C. 802.12

D. . 802.15


Question 274. NMT is a cellular standard developed by the Nordic countries of Sweden. Denmark, Finland, and Norway in ______.

A. 1983

B. 1989

C. 1981

D. 1980


Question 275. Which of the following is not included in the LMDS network management?

A. Fault management

B. Configuration management

C. Accounting management

D. Tower management


Question 276. ________ base stations use GPS for synchronization.

A. AMPS

B. D-AMPS

C. GSM

D. IS-95


Question 277. The name for an alternative form of cellular communication which operates in specialized mobile radio band just adjacent to the cellular frequency band. It is a blend of wireless interconnects and dispatch services which makes it very unique compared to existing cellular and PCS systems.

A. iDEN

B. CDMA

C. JTACS

D. PDC


Question 278. IS-95 system uses direct sequence spread spectrum with a chipping rate of

A. 1.23 MHz

B. 200 kHz

C. 500 MHz

D. 10.7 MHz


Question 279. Mobile cellular transmitter have a maximum output power of

A. 1 mW

B. 10 W

C. 3 W

D. 500 mW


Question 280. _______ is a first generation cellular phone system.

A. AMPS

B. D-AMPS

C. GSM

D. IS-95

List of Practice Quizzes


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