1. The sharing of a medium and its link by two or more devices is called _________
(A) Multiplexing
(B) Fully duplexing
(C) Microplexing
(D) Duplexing
2. Multiplexing is used in _______
(A) Packet switching
(B) Packet & Circuit switching
(C) Data switching
(D) Circuit switching
3. Which multiplexing technique is used to transmit digital signals?
(A) FDM
(B) WDM
(C) TDM
(D) FDM & WDM
4. If link transmits 4000 frames per second, and each slot has 8 bits, the transmission rate of this TDM circuit is _________
(A) 500 bps
(B) 32 kbps
(C) 500 kbps
(D) 32 bps
5. The state when dedicated signals are idle is called __________
(A) Death period
(B) Silent period
(C) Poison period
(D) Stop period
6. Multiplexing provides _________
(A) Efficiency
(B) Both Efficiency & Privacy
(C) Anti-jamming
(D) Privacy
7. In TDM, slots are further divided into _________
(A) Seconds
(B) Bits
(C) Packets
(D) Frames
8. The sharing of a medium and its link by two or more devices is called _______.
(A) Modulation
(B) Encoding
(C) Line discipline
(D) Multiplexing
9. Which multiplexing technique transmits digital signals?
(A) WDM
(B) TDM
(C) FDM
(D) None of the above
10. The sharing of a medium and its link by two or more devices is called _______.
(A) Multiplexing
(B) Modulation
(C) Encoding
(D) Line discipline