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Welcome to the Computer Arithmetic MCQs Page

Dive deep into the fascinating world of Computer Arithmetic with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Computer Arithmetic, a crucial aspect of UGC CBSE NET Exam. In this section, you will encounter a diverse range of MCQs that cover various aspects of Computer Arithmetic, 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 UGC CBSE NET Exam.

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Check out the MCQs below to embark on an enriching journey through Computer Arithmetic. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of UGC CBSE NET Exam.

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

Computer Arithmetic MCQs | Page 8 of 9

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Q71.
What is the maximum counting speed of a 4-bit binary counter which is composed of Flip-Flop with a propagation delay of 25ns?

a.

1 MHz

b.

10 MHz

c.

100 MHz

d.

4 MHz

Discuss
Answer: (b).10 MHz
Q72.
The hexadecimal equivalent of (10111)2 × (1110)2 is:

a.

150

b.

241

c.

142

d.

101011110

Discuss
Answer: (c).142
Q73.
An example of a self complementing code is:

a.

8421 code

b.

Gray code

c.

Excess-3 code

d.

7421 code

Discuss
Answer: (c).Excess-3 code
Q74.
A sum of products expression can be implemented with...............logic gates.

a.

AND – OR

b.

NAND − OR

c.

AND – NOT

d.

OR – AND

Discuss
Answer: (a).AND – OR
Q75.
The number of 1’s present in the binary representation of (3x512 + 7x64 + 5x8 + 3)10 is:

a.

8

b.

9

c.

10

d.

11

Discuss
Answer: (b).9
Q76.
Which of the following expression removes static hazard from a two level AND-OR gate implementation of xy + zx’ ?

a.

xy + zx’

b.

xy + zx’ + wyz

c.

xy + zx’ + yz

d.

xy + zx’ + wz

Discuss
Answer: (c).xy + zx’ + yz
Q77.
In a weighted code with weight 6, 4, 2 ,-3 the decimal 5 is represented by:

a.

0101

b.

0111

c.

1011

d.

1000

Discuss
Answer: (c).1011
Q78.
Upto how many variables, can the Karnaugh map be used ?

a.

3

b.

4

c.

5

d.

6

Discuss
Answer: (d).6
Q79.
Which of the following is divisible by 4?

a.

100101100

b.

1110001110001

c.

11110011

d.

10101010101010

Discuss
Answer: (a).100101100
Q80.
(101011)2 = (53)b, then b is equal to:

a.

4

b.

8

c.

10

d.

16

Discuss
Answer: (b).8
Page 8 of 9

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