Digital Concepts - Technical MCQs

Q1:

A pulse has a period of 15 ms. Its frequency is ________.

A 6.66 Hz

B 66.66 Hz

C 666.66 Hz

D 15 Hz

ANS:B - 66.66 Hz

F = 1/T.
F = 1/15*10^-3.
= 10^3/15.
= 66.66 Hz