Which one is correct about serial versus parallel bus?
2017
Which one is correct about serial versus parallel bus?
- A.
Parallel bus would be faster than serial bus
- B.
Serial bus can be clocked considerably faster than parallel bus, as there is no issue of clock skew between different lines of the bus
- C.
Serial bus would be slower than parallel bus
- D.
None of the above
Attempted by 22 students.
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Correct answer: B
A serial bus can often be clocked faster than a parallel bus because it avoids clock-skew issues across many parallel signal lines.