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Welcome to the Digital Logic Circuits MCQs Page

Dive deep into the fascinating world of Digital Logic Circuits with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Digital Logic Circuits, a crucial aspect of Computer Architecture. In this section, you will encounter a diverse range of MCQs that cover various aspects of Digital Logic Circuits, 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 Logic Circuits. 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 Logic Circuits. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Digital Logic Circuits MCQs | Page 3 of 11

Q21.
Which combination of gates does not allow the implementation of an arbitrary Boolean function?
Discuss
Answer: (a).OR gates and AND gates only
Q22.
How many full adders are required to construct an m-bit parallel adder ?
Discuss
Answer: (b).m-1
Discuss
Answer: (a).combinational logic circuits
Q24.
The most efficient method followed by computers to multiply two unsigned numbers is _______ .
Discuss
Answer: (b).Bit pair recording of multipliers
Q25.
For the addition of large integers most of the systems make use of ______ .
Discuss
Answer: (c).Carry look-ahead adders
Q26.
In a normal n-bit adder , to find out if an overflow as occurred we make use of _____ .
Discuss
Answer: (d).Xor gate
Q27.
In the implementation of a Multiplier circuit in the system we make use of _______ .
Discuss
Answer: (c).Shift register
Q28.
When 1101 is used to divide 100010010 the remainder is ______ .
Discuss
Answer: (d).1
Q29.
The NAND gate output will be low if the two inputs are
Discuss
Answer: (d).11
Q30.
The output of a logic gate is 1 when all its inputs are at logic 0. the gate is either
Discuss
Answer: (d).a NOR or an EX-NOR
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