Explore topic-wise MCQs in Digital Communications.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Communications knowledge and support exam preparation. Choose a topic below to get started.

1.

WHICH_TELLS_ABOUT_LOW_LEVEL_TRANSMISSION_AND_FRAMING??$

A. V series
B. X series
C. G series
D. Q series
Answer» D. Q series
2.

Which_tells_about_signalling?$

A. V series
B. X series
C. G series
D. Q series
Answer» E.
3.

Which uses UDP?

A. Echo
B. Time
C. Domain name server
D. All of the mentioned
Answer» E.
4.

Which is connection oriented and which is connection-less?

A. Datagrams, virtual circuits
B. Virtual circuits, datagrams
C. Datagrams
D. None of the mentioned
Answer» C. Datagrams
5.

Routing is performed only centrally.

A. True
B. False
Answer» B. False
6.

Routing is

A. Static
B. Dynamic
C. Static & Dynamic
D. None of the mentioned
Answer» D. None of the mentioned
7.

Window given the number of

A. Bytes
B. Frames
C. Bytes & Frames
D. None of the mentioned
Answer» D. None of the mentioned
8.

The time required to transmit frame depends on

A. Frame size
B. Channel capacity
C. Frame size & Channel capacity
D. None of the mentioned
Answer» D. None of the mentioned
9.

Protocol is a set of

A. Formats
B. Procedures
C. Formats & Procedures
D. None of the mentioned
Answer» D. None of the mentioned