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Number System in Computer

Authored by Savan Ullal

Computers

7th Grade

Used 86+ times

Number System in Computer
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which number system uses only the digits 0 and 1?

Decimal

Binary

Octal

Hexadecimal

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the binary representation of the decimal number 5?

101

110

1001

111

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a base-8 number system?

Decimal

Binary

Octal

Hexadecimal

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Convert the binary number 1010 to decimal

8

10

12

14

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the hexadecimal representation of the decimal number 15

A

B

C

F

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Decimal number system is also known as

Base 9

Base 8

Base 10

None of the above

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In hexadecimal system, the letter 'A' represents the decimal number

11

13

9

10

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