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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 7 of 9

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Q61.
The octal equivalent of hexadecimal (A.B)16 is:

a.

47.21

b.

12.74

c.

12.71

d.

17.21

Discuss
Answer: (b).12.74
Q62.
The dual of the switching function x+yz is:

a.

x+yz

b.

x’+y’z’

c.

x(y+z)

d.

x’(y’+z’)

Discuss
Answer: (d).x’(y’+z’)
Q63.
The octal equivalent of the hexadecimal number FF is:

a.

100

b.

150

c.

377

d.

737

Discuss
Answer: (c).377
Q64.
The idempotent law in Boolean algebra says that:

a.

~(~x)=x

b.

x+x=x

c.

x+xy=x

d.

x(x+y)=x

Discuss
Answer: (b).x+x=x
Q65.
Simplified form of Boolean expression xy+(~x)z+yz is:

a.

xy+(~x)z

b.

(~x)y+(~x)z

c.

(~x)y+xz

d.

xy+xz

Discuss
Answer: (a).xy+(~x)z
Q66.
In order to build a MOD-18 counter, the minimum number of flip flops needed is equal to:

a.

18

b.

9

c.

5

d.

4

Discuss
Answer: (c).5
Q67.
2’s complement of -100 is:

a.

00011100

b.

10011101

c.

10011100

d.

11100100

Discuss
Answer: (c).10011100
Q68.
Which of the following expression remove hazard form: xy+zx’ ?

a.

xy+x’

b.

xy+zx’

c.

xy+zx’+yz

d.

xy+zx’+wz

Discuss
Answer: (c).xy+zx’+yz
Q69.
How many 1’s are present in the binary representation of 15x256+5x16+3:

a.

8

b.

9

c.

10

d.

11

Discuss
Answer: (a).8
Q70.
If A⊕B=C, then:

a.

A⊕C=B

b.

B⊕C=A

c.

A⊕B⊕C=0

d.

All of the above

Discuss
Answer: (d).All of the above
Page 7 of 9

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