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[AP CSP] Number Conversions

Total questions: 17

Worksheet time: 51mins

Name
Class
Date
1.

The highest digit in Octal is _________.

a)

7

b)

6

c)

5

d)

4

2.

The highest digit in Hexadecimal is ________________.

a)

15

b)

14

c)

E

d)

F

3.

One digit in Hexa is can represent up to ________ digits in binary.

a)

3

b)

4

c)

5

d)

2

4.

One digit in Octal can represent up to _______ digits in binary.

a)

4

b)

3

c)

2

d)

5

5.

2 Hexadecimal digits represents....

a)

1 Byte in data

b)

1 Bit of data

c)

8 bits of data

d)

2 nybbles of binary values

6.

What is 5210 in Binary?

a)

0011 01002

b)

0010 01002

c)

0100 11002

d)

0100 00112

7.

What is 16410 in Hexadecimal?

a)

A416

b)

B216

c)

BF16

d)

AC16

8.

What is 8810 in Octal?

a)

1308

b)

1258

c)

1658

d)

998

9.

What is 1001 11102 in Denary?

a)

15810

b)

21110

c)

25510

d)

13210

10.

What is 1011 11012 in Hexadecimal?

a)

BD16

b)

B416

c)

C416

d)

CD16

11.

What is 1111 01012 in Octal?

a)

3658

b)

3158

c)

36510

d)

31510

12.

What is FF16 in Denary?

a)

25510

b)

2558

c)

2568

d)

25610

13.

What is 5E16 in Binary?

a)

0101 11102

b)

1110 01012

c)

1110 01102

d)

0101 01012

14.

What is 3B16 in Octal?

a)

738

b)

538

c)

652

d)

1108

15.

What is 308 in Denary?

a)

2410

b)

2310

c)

4210

d)

3210

16.

What is 2568 in Hexadecimals?

a)

AE16

b)

FF16

c)

AF16

d)

FE16

17.

What is 1758 in Binary?

a)

0111 11012

b)

1101 11012

c)

1101 11112

d)

1011 11112