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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 18 of 32

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Q171.
For binary subtraction, output generated for operation (1 - 0) equals to

a.

0

b.

1

c.

-1

d.

Undefined

Discuss
Answer: (b).1
Q172.
Compliment of (37)⊂10 is equivalent to

a.

28

b.

62

c.

63

d.

137

Discuss
Answer: (b).62
Q173.
Binary subtraction operation that is associated with forming a borrow to next column is said to

a.

0-0

b.

1-0

c.

0-1

d.

1-1

Discuss
Answer: (b).1-0
Q174.
Compliment of a binary number 1011010 is equivalent to

a.

0011010

b.

0011011

c.

0100101

d.

1011011

Discuss
Answer: (c).0100101
Q175.
For binary subtraction, output generated for operation (0 - 1) equals to

a.

1

b.

- 1

c.

0

d.

10

Discuss
Answer: (c).0
Q176.
In shortcut method of binary to hexadecimal conversion, binary digit is divided into

a.

Groups of two

b.

Groups of three

c.

Groups of four

d.

Groups of five

Discuss
Answer: (c).Groups of four
Q177.
Binary equivalent of 562 with a base value of 8 is

a.

101110010

b.

10001101

c.

10001101

d.

110110010

Discuss
Answer: (a).101110010
Q178.
Shortcut method of binary to octal conversion comprises of

a.

One step

b.

Two steps

c.

Three steps

d.

Four steps

Discuss
Answer: (b).Two steps
Q179.
In binary to octal conversion by shortcut method, binary digits are divided into

a.

Groups of two

b.

Groups of three

c.

Groups of four

d.

Groups of five

Discuss
Answer: (b).Groups of three
Q180.
NOT operator is used for process of

a.

Logical Subtraction

b.

Logical Addition

c.

Logical Multiplication

d.

Logical Complementation

Discuss
Answer: (d).Logical Complementation
Page 18 of 32

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