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Code Converters and Multiplexers

Q1:

What is the function of an enable input on a multiplexer chip?

A to apply Vcc

B to connect ground

C to active the entire chip

D to active one half of the chip

ANS:C - to active the entire chip

Enable input is used to active the chip, when enable is high the chip is working (ACTIVE) , when enable is low the chip is not working (MEMORY).



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