Electronics and Communication Engineering - Digital Electronics - Discussion

23. 

Assertion (A): Tristate logic is used for bus oriented systems

Reason (R): The outputs of a tristate logic are 0, 1 and indeterminant.

[A]. Both A and R are correct and R is correct explanation of A
[B]. Both A and R are correct but R is not correct explanation of A
[C]. A is true, R is false
[D]. A is false, R is true

Answer: Option C

Explanation:

Outputs of tristate logic are 0, 1 and high impedance state.


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