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Signals and Switches - Technical MCQs

Q1:

What is the frequency of a clock waveform if the period of that waveform is
1.25 s?

A 8 kHz

B 0.8 kHz

C 0.8 MHz

D 8 MHz

ANS:C - 0.8 MHz

By the formula of frequency we can find the frequency of clock
waveform.
Time period(t)is given of that waveform is=1.25microseconds
f=1/t
Where T is the time taken by the clock waveform.
f=(1/1.25)
And f=0.8mhz