Physical Layer - Part 1- MCQs with Answers

Physical Layer - Part 1 - MCQs with answers

Data Communication

1. Which salient characteristic/s play/s a significant role in determining the effectivity of data communication system?

a. Accuracy
b. Delivery
c. Timeliness
d. All of the above

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2. Which form of data flow strategy is adopted in simplex mode of data communication system?

a. Uni-directional
b. Bi-directional
c. Multi-directional
d. All of the above

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3. Which kind of communication mode has a provision of sharing channel capacity in addition to the transmission and reception of data at a simultaneous level?

a. Simplex
b. Half-duplex
c. Full-duplex
d. None of the above

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