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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 6 of 9

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Q51.
The number of 1’s present in the binary representation of

10 × 256 + 5 × 16 + 5 is

a.

5

b.

6

c.

7

d.

8

Discuss
Answer: (b).6
Q52.
The hexadecimal number equivalent to (1762.46)8 is

a.

3F2.89

b.

3F2.98

c.

2F3.89

d.

2F3.98

Discuss
Answer: (b).3F2.98
Q53.
(A + B)(AB)’ is equivalent to

a.

A⨁B

b.

A⨀B

c.

(A⨁B)⨀A

d.

A⨀B)⨁A

Discuss
Answer: (a).A⨁B
Q54.
Encoding of data bits 0011 into 7-bit even Parity Hamming Code is

a.

0011110

b.

0101110

c.

0010110

d.

0011100

Discuss
Answer: (a).0011110
Q55.
What is decimal equivalent of BCD 11011.1100?

a.

22.0

b.

22.2

c.

20.2

d.

21.2

Discuss
Answer: (b).22.2
Q56.
The function represented by the kmap given below is

a.

A.B

b.

AB+BC+CA

c.

A.B.C

d.

None of the above

Discuss
Answer: (d).None of the above
Q57.
The simplified form of the Boolean expression (X+Y+XY)(X+Z) is

a.

X + Y + ZX + Y

b.

XY – YZ

c.

X + YZ

d.

XZ + Y

Discuss
Answer: (c).X + YZ
Q58.
The answer of the operation (10111)2 * (1110)2 in hex equivalence is

a.

150

b.

241

c.

142

d.

101011110

Discuss
Answer: (c).142
Q59.
How many 1’s are present in the binary representation of

3 × 512 + 7 × 64 + 5 × 8 + 3

a.

8

b.

9

c.

10

d.

11

Discuss
Answer: (b).9
Q60.
The Boolean expression x’y’z+yz+xz is equivalent to:

a.

x

b.

y

c.

z

d.

x+y+z

Discuss
Answer: (c).z
Page 6 of 9

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