Explore topic-wise MCQs in Digital Electronics.

This section includes 52 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Electronics knowledge and support exam preparation. Choose a topic below to get started.

51.

A binary code that progresses such that only one bit changes between two successive codes is:

A. nine's-complement code
B. 8421 code
C. excess-3 code
D. Gray code
Answer» E.
52.

How many outputs are on a BCD decoder?

A. 4
B. 16
C. 8
D. 10
Answer» E.