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Welcome to the Digital Components MCQs Page

Dive deep into the fascinating world of Digital Components with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Digital Components, a crucial aspect of Computer Architecture. In this section, you will encounter a diverse range of MCQs that cover various aspects of Digital Components, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Computer Architecture.

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Check out the MCQs below to embark on an enriching journey through Digital Components. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Computer Architecture.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Digital Components. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Digital Components MCQs | Page 3 of 12

Q21.
How many Flip-Flops are required for mod–16 counter?

a.

5

b.

6

c.

3

d.

4

Discuss
Answer: (d).4
Q22.
The digital logic family which has minimum power dissipation is
Discuss
Answer: (d).CMOS
Q23.
Data can be changed from special code to temporal code by using
Discuss
Answer: (a).Shift registers
Q24.
A ring counter consisting of five Flip-Flops will have
Discuss
Answer: (a).5 states
Discuss
Answer: (b).Parallel-comparative A/D converter
Discuss
Answer: (c).EX-OR gate and AND gate
Q27.
If the input to T-flipflop is 100 Hz signal, the final output of the three T-flipflops in cascade is
Discuss
Answer: (d).12.5 Hz
Q28.
The device which changes from serial data to parallel data is
Discuss
Answer: (c).DEMULTIPLEXER
Q29.
A device which converts BCD to Seven Segment is called
Discuss
Answer: (b).Decoder
Q30.
The access time of ROM using bipolar transistors is about
Discuss
Answer: (c).1 µsec
Page 3 of 12

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