If the input voltage on D1 in the given figure is changed to 0 V, what is the ou

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Question
If the input voltage on D₁ in the given figure is changed to 0 V, what is the output voltage V_out?
Options
A. ?5 V
B. 0 V
C. +5 V
D. +4.3 V

Correct Answer

0 V

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1. What can a relay provide between the triggering source and the output that semiconductor switching devices cannot?
Options
A. total isolation
B. faster
C. higher current rating
D. total isolation and higher current rating

5. Why does the TTL family use a totem-pole circuit on the output?
Options
A. It provides active pull-up.
B. It provides active pull-down.
C. It provides active pull-up and active pull-down.

6. What is the advantage of using serial data transmission over parallel data transmission?
Options
A. It is slower.
B. Only one pair of wires is required.
C. More people use it.
D. It is faster.

7. The hexadecimal number 4B₁₆ is transmitted as an 8-bit word in parallel. What is the time required for this transmission if the clock frequency is 2.25 MHz?
Options
A. 444 ns
B. 444 µs
C. 3.55 µs
D. 3.55 ms

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