Explore topic-wise MCQs in Digital Electronics.

This section includes 204 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Electronics knowledge and support exam preparation. Choose a topic below to get started.

201.

Which is/are the basic refresh mode(s) for dynamic RAM?

A. Burst refresh
B. Distributed refresh
C. Open refresh
D. Burst refresh and distributed refresh
Answer» E.
202.

Which is not part of a hard disk drive?

A. Spindle
B. Platter
C. Read/write head
D. Valve
Answer» E.
203.

For the given circuit, what is the bit length of the output data word?

A. 3
B. 4
C. 8
D. 32
Answer» C. 8
204.

How many address bits are needed to select all memory locations in the 2118 16K √ó 1 RAM?

A. 8
B. 10
C. 14
D. 16
Answer» D. 16