Question # 1

Binary Arithmetic operations.use.................?

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Addition

Subtraction

Multiplication

All of these

How may bytes are used to store a typical integer?

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1 byte

2 bytes

4 bytes

8 bytes

The smallest amout of data to be stored in computer's memory is a 0 OR 1 is called

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Byte

Bit

GB

KB

Pixel Stands for?

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Picture Identitiy

Picture Element

Picture Digit

None of these

What is the primary difference between signed and unsigned integers?

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Unsigned integers cannot be negative

Signed integers have a larger range

Unsigned integers are stored in floating -point format

Signed integers are used for positive numbers

MP3 is a (an)---------- file format?

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Video

Image

Audio

None of these

Base of Octal Number system is.

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2

8

10

16

11₁₀ is an example of .....number

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Binary

Decimal

Hexadecimal

Octal

Which of the following is a key advantage of Unicode over ASCII?

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It uses fewer bits per character

It is backward compatible with binary

It is specific to the English language

It can brepresent characters from many different lanaguage

1 MB =.............bytes

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(1024)⁵ bytes

(1024) KB or (1,024)²

3000

400

In an RGB color model, what does RGB stand for?

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Red. Green Brown

Red, Gray, Black

Red, Green, Blue

Right ,Green, Blue

All the characters on your keyboard has an associated code in binary. This code is called

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ASCII

Unicode

EBCDIC

BCD

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Computer Science 9th Class English Medium Chapter 2 Online Test MCQs With Answers

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