Digital Communications Cellular Systems Online Exam Quiz
Digital Communications Cellular Systems GK Quiz. Question and Answers related to Digital Communications Cellular Systems. MCQ (Multiple Choice Questions with answers about Digital Communications Cellular Systems
How many channels are transmitted in the forward and reverse direction?
Options
A : 1,64
B : 64,1
C : 2,32
D : 32,2
Short code is configured using ______ shift register.
Options
A : 4-stage
B : 2-stage
C : 12-stage
D : 15-stage
Which serves the hard hand-off process?
Options
A : Base station
B : Mobile switching center
C : Mobile
D : None of the mentioned
Which serves the soft hand-off process?
Options
A : Base station
B : Mobile switching center
C : Mobile
D : None of the mentioned
Which has more user capacity?
Options
A : CDMA
B : AMPS
C : TDMA
D : None of the mentioned
Walsh cover technique is used for
Options
A : Channelization
B : Spreading
C : Channelization & Spreading
D : None of the mentioned
Bandwidth efficiency improvement involves
Options
A : Dividing the geographical region into cells
B : Allowing frequency allocation
C : Dividing the geographical region into cells & Allowing frequency allocation
D : None of the mentioned
If the active users using a cell doubles, the required Eb/I0
Options
A : Doubles
B : Halves
C : Remains the same
D : None of the mentioned
Which channel is more robust?
Options
A : Forward channel
B : Reverse channel
C : Forward & Reverse channel
D : None of the mentioned
The steps followed in forward channel CDMA includes
Options
A : Modulo 2 addition
B : Channelization
C : Modulo 2 addition & Channelization
D : None of the mentioned
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