Computer Science · Data Communication
Which of the following statements are true regarding data transmission modes? A. Simplex data transmission is in two directions only. B. Half-duplex data transmission is in both directions but not at the same time. C. Full-duplex data transmission is in both directions simultaneously. D. Serial data transmission is when data is sent, 8 bits at a time, over a single wire. E. Parallel data transmission is when one bit of data is sent over a single wire. Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1B and C only✓
- 2C and D only
- 3C, D and E only
- 4A, B and C only
Correct answer
B and C only
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