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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 11 of 32

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Q101.
ASCII code can be classified into

a.

Two types

b.

Three types

c.

Four types

d.

Five types

Discuss
Answer: (a).Two types
Q102.
ASCII-8 scheme is capable of representing

a.

128 characters

b.

256 characters

c.

645 characters

d.

1026 characters

Discuss
Answer: (b).256 characters
Q103.
For representation of a symbol, ASCII-7 requires

a.

5 bits

b.

6 bits

c.

7 bits

d.

8 bits

Discuss
Answer: (c).7 bits
Q104.
In ASCII-7 and ASCII-8, similar characters are said to be

a.

First 32 characters

b.

First 64 characters

c.

First 128 characters

d.

First 256 characters

Discuss
Answer: (c).First 128 characters
Q105.
ASCII-7 is capable of representing

a.

64 characters

b.

128 characters

c.

256 characters

d.

388 characters

Discuss
Answer: (b).128 characters
Q106.
Required bits for representation of a symbol in ASCII-8 scheme is

a.

8 bits

b.

16 bits

c.

32 bits

d.

64 bits

Discuss
Answer: (a).8 bits
Q107.
IN ASCII-8 representation, for expressing an 8 character word, it requires

a.

8 bytes

b.

16 bytes

c.

24 bytes

d.

32 bytes

Discuss
Answer: (a).8 bytes
Q108.
In BCD coding, numeric character 4 have an octal equivalent of

a.

3

b.

4

c.

8

d.

9

Discuss
Answer: (b).4
Q109.
Word recorded incase of a BCD code, by binary system '110010110001010010110101' is

a.

BASE

b.

CASE

c.

FACE

d.

LACE

Discuss
Answer: (a).BASE
Q110.
Every symbol appearing in data of binary coding is represented by

a.

Group of bytes

b.

Group of bits

c.

Group of symbols

d.

Group of codes

Discuss
Answer: (b).Group of bits
Page 11 of 32

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