Question # 1

How many symbols are used in the decimal number system.

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8

10

12

16

The term ........... also refers to any digital encoding system in which there are exactly two possible states.

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Digital

Binary

Python

Programming

What color are motion blocks in scratch.

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Blur

Red

Green

Yellow

The decimal numebr system is a numebr system that represents a number with a base of.....

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2

3

5

10

How many bits are there in a byte of data.

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4

8

16

32

----------- are represented in the computer using 8-bit numbers.

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Numbers

Letters

Images

Colors

What is the full form of ASCII.

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American Standard Code for International Interchange.

Americna Standard Code for Information Interchange

American Standard Code for Information Technology

Americna Standard Code for Internet Interchange.

What is the decimal equivalent of the binary number 1011

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6

8

9

11

In computer Information is stored using which codes.

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Termary codes

Binary codes

Decimal codes

Ocal codes

How many bits make up a byte of data.

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2

4

8

16

What are digital images made up of.

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Pixels

Vectors

Lines

Points

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Computer Science 7th Class Chapter 4 Online Test MCQs With Answers

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