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In a digital clock application, the basic frequency must be divided down as _____________

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In a digital clock application, the basic frequency must be divided down as _____________

(a) 1 Hz

(b) 60 Hz

(c) 100 Hz

(d) 1000 Hz

I had been asked this question in exam.

This intriguing question originated from Introduction to Hardware Description Language in portion Memory Devices of Digital Circuits

1 Answer

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Best answer
Right answer is (a) 1 Hz

Easy explanation: Minimum count is 1 sec and time = 1/freq. So, t = 1/1 = 1Hz.

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