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Welcome to the Number System MCQs Page

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

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Check out the MCQs below to embark on an enriching journey through Number System. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of IT Fundamentals.

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

Number System MCQs | Page 5 of 32

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Q41.
Express the decimal format of the signed binary number (10010)2 .

a.

2

b.

12

c.

-12

d.

-2

Discuss
Answer: (d).-2
Q42.
What does the symbol D represent in a hexadecimal number system?

a.

8

b.

16

c.

13

d.

14

Discuss
Answer: (c).13
Q43.
ABC is a valid hexadecimal number.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q44.
The maximum number of bits sufficient to represent a hexadecimal number in binary:

a.

4

b.

3

c.

7

d.

8

Discuss
Answer: (a).4
Q45.
The binary number 1110 in hexadecimal format is _____________

a.

6

b.

E

c.

14

d.

15

Discuss
Answer: (b).E
Q46.
Convert (52)16 into its decimal equivalent.

a.

28

b.

83

c.

80

d.

82

Discuss
Answer: (d).82
Q47.
The hexadecimal equivalent of the binary number (0010010100)2 is :

a.

0B4

b.

0A4

c.

224

d.

0114

Discuss
Answer: (c).224
Q48.
Hexadecimal Addition of (3A5)16 and (1B2)16 will give :

a.

165

b.

185

c.

815

d.

516

Discuss
Answer: (a).165
Q49.
The 2’s complement of 10.11 :

a.

10

b.

0.010

c.

01.01

d.

10.01

Discuss
Answer: (a).10
Q50.
Convert (6532)8 to hexadecimal.

a.

A01

b.

A02

c.

B01

d.

C01

Discuss
Answer: (c).B01
Page 5 of 32

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