CUET-PG SERIES
Digital-electronics

Decoders

2 previous year questions.

Volume: 2 Ques
Yield: Medium

High-Yield Trend

2
2023

Chapter Questions
2 MCQs

01
PYQ 2023
medium
digital-electronics ID: cuet-pg-
An m: n decoder is used to enable 16 devices. The value of m is
1
16
2
8
3
2
4
4
02
PYQ 2023
medium
digital-electronics ID: cuet-pg-
Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R):
Assertion (A): The ENABLE input of an decoder can be used to increase its size.
Reason (R) : The ENABLE input in an decoder can be used as the input to result in a decoder.
In the light of the above statements, choose the correct answer from the options given below.
1
Both (A) and (R) are true and (R) is the correct explanation of (A)
2
Both (A) and (R) are true but (R) is not the correct explanation of (A)
3
(A) is true but (R) is false
4
(A) is false but (R) is true