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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 27 of 32

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Q261.
Formation of fractional numbers are similar to that of

a.

Binary system

b.

Decimal system

c.

Octal system

d.

Hexadecimal system

Discuss
Answer: (b).Decimal system
Q262.
Decimal equivalent of hexadecimal number 2B.C4 is

a.

29.37

b.

32.238

c.

43.768

d.

59.283

Discuss
Answer: (c).43.768
Q263.
Decimal equivalent of octal number 127.54 is

a.

57.36

b.

87.68

c.

112.123

d.

138.493

Discuss
Answer: (b).87.68
Q264.
While conversion of a value to base 10, sum of all products calculated results in

a.

Binary

b.

Decimal

c.

Octal

d.

Hexadecimal

Discuss
Answer: (b).Decimal
Q265.
Process of converting a number of another base to a decimal number comprises of

a.

Two steps

b.

Three steps

c.

Four steps

d.

Five steps

Discuss
Answer: (b).Three steps
Q266.
To represent any hexadecimal number in binary, sufficient number of digits are

a.

12

b.

14

c.

16

d.

18

Discuss
Answer: (c).16
Q267.
Maximum value of a single digit incase of hexadecimal number system is

a.

9

b.

10

c.

15

d.

16

Discuss
Answer: (c).15
Q268.
Equivalent decimal value of 1AF is equals to

a.

65

b.

431

c.

678

d.

9875

Discuss
Answer: (b).431
Q269.
Conversion of a number to a base 10 requires

a.

Determine digit

b.

Determine row value

c.

Determine column value

d.

Determine base value

Discuss
Answer: (c).Determine column value
Q270.
Symbol 'C' in hexadecimal system represents decimal value equal to

a.

11

b.

12

c.

13

d.

14

Discuss
Answer: (b).12
Page 27 of 32

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