How is a strobe signal used when serially loading a shift register?

1.	How is a strobe signal used when serially loading a shift register?
A.	to turn the register on and off
B.	to control the number of clocks
C.	to determine which output Qs are used
D.	to determine the FFs that will be used
Answer» C. to determine which output Qs are used

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How is a strobe signal used when serially loading a shift register?

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