Top 150+ Solved Mobile Communication MCQ Questions Answer
Q. In GSM-900 system, uplink frequency is ……………
a. 935MHz-960MHz
b. 930MHz-955MHz
c. 940MHz-965MHz
d. 945MHz-970MHz
Q. In GSM-900 system, downlink frequency is ……………
a. 895MHz-920MHz
b. 880MHz-905MHz
c. 885MHz-910MHz
d. 890MHz-915MHz
Q. In GSM-900 system, uplink and downlink carrier frequency differ by ……………
a. 20MHz
b. 45MHz
c. 25MHz
d. 200kHz
Q. DCS 1800 has the uplink frequency range
a. 1700MHz-1775MHz
b. 1710MHz-1785MHz
c. 1720MHz-1795MHz
d. 1725MHz-1800MHz
Q. DCS 1800 has the uplink frequency range
a. 1815MHz-1890MHz
b. 1800MHz-1875MHz
c. 1805MHz-1880MHz
d. 1810MHz-1885MHz
Q. DCS 1800 has the uplink and downlink frequency interval of …..
a. 25MHz
b. 45MHz
c. 95MHz
d. 90MHz
Q. ……..services are supported by the GSM
a. Bearer Services
b. Teleservices
c. Supplementary Services
d. All the above
Q. 2G GSM architecture follows ……. Reference Model
a. OSI Model
b. TCP/IP Model
c. both a and b
d. None of the above
Q. Which kind of switching technique indicates the transfer of coded values from input to output during the same interval of time?
a. Space Switching
b. Time Switching
c. Combination Switching
d. None of the above