Explore topic-wise MCQs in Wireless Mobile Communications.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Wireless Mobile Communications knowledge and support exam preparation. Choose a topic below to get started.

1.

__________ are used to resolve and combine multipath components.

A. Equalizer
B. Registers
C. RAKE receiver
D. Frequency divider
Answer» D. Frequency divider
Discussion
2.

Each IS-95 channel occupies ___________ of spectrum on each one way link.

A. 1.25 MHz
B. 1.25 kHz
C. 200 kHz
D. 125 kHz
Answer» B. 1.25 kHz
Discussion
3.

CT2_WAS_THE_FIRST_GENERATION_OF_CORDLESS_TELEPHONES.?$

A. True
B. False
Answer» C.
Discussion
4.

CT2_is_analog_version_of_first_generation_cordless_telephones.$

A. True
B. False
Answer» C.
Discussion
5.

_______ are used to resolve and combine multipath components?

A. Equalizer
B. Registers
C. RAKE receiver
D. Frequency divider
Answer» D. Frequency divider
Discussion
6.

User data in IS-95 is spread to a channel chip rate of ________

A. 1.2288 Mchip/s
B. 9.6 Mchip/s
C. 12.288 Mchip/s
D. 0.96 Mchip/s
Answer» B. 9.6 Mchip/s
Discussion
7.

IS-95 is specified for reverse link operation in _________ band.

A. 869-894 MHz
B. 849-894 MHz
C. 849-869 MHz
D. 824-849 MHz
Answer» E.
Discussion
8.

IS-95 uses same modulation technique for forward and reverse channel.

A. True
B. False
Answer» C.
Discussion
9.

Each IS-95 channel occupies _______ of spectrum on each one way link.

A. 1.25 MHz
B. 1.25 kHz
C. 200 kHz
D. 125 kHz
Answer» B. 1.25 kHz
Discussion
10.

Which of the following is used by IS-95?

A. DSSS
B. FHSS
C. THSS
D. Hybrid
Answer» B. FHSS
Discussion
11.

IS-95 was not compatible with existing AMPS frequency band.

A. True
B. False
Answer» C.
Discussion
12.

US digital cellular system based on CDMA was standardized as ________

A. IS-54
B. IS-136
C. IS-95
D. IS-76
Answer» D. IS-76
Discussion