Complete the below given statement

Computer has a built-in system clock that emits millions of regularly spaced electric pulses per ………. called clock cycles.

(A) second
(B) millisecond
(C) microsecond
(D) minute


Answer: (A)

Explanation:
The regularly spaced electric pulses per second are referred to as the clock cycles. All the jobs performed by the processor are on the basis of clock cycles.