Question 1

How is the number 255 represented in binary?

Accepted Answer

1111 1111

Answer

1111 1101

Answer

1010 1010

Answer

1011 1111

Question 2

What is the binary number 1100 1100 in denary?

Accepted Answer

204

Answer

402

Answer

42

Answer

24

Question 3

What is the binary number 1001 1010 in hexadecimal?

Accepted Answer

9A

Answer

B8

Answer

A9

Answer

8B

Question 4

What is the hexadecimal 97 in denary?

Accepted Answer

151

Answer

51

Answer

15

Answer

5

Question 5

The hexadecimal EF can be converted to

Accepted Answer

239

Answer

241

Answer

1110 1101

Answer

1111 0001

Question 6

The denary number 109 can be converted to which hexadecimal?

Accepted Answer

6D

Answer

5E

Answer

4C

Answer

3B

Question 7

How is the number FF represented in binary?

Accepted Answer

1111 1111

Answer

1010 1010

Answer

0101 0101

Answer

1111 0000

Question 8

How is the hexadecimal 66 represented in binary?

Accepted Answer

0110 0110

Answer

1000 0001

Answer

1001 0001

Answer

0001 1000

Question 9

How if the hexadecimal A7 represented in binary?

Accepted Answer

1010 0111

Answer

1010 1010

Answer

0111 0111

Answer

0111 1010

Question 10

How is the denary 176 represented in hexadecimal?

Accepted Answer

B0

Answer

D0

Answer

A0

Answer

C0

Question 11

What is the hexadecimal BB in denary?

Accepted Answer

187

Answer

27

Answer

18

Answer

207

Question 12

What is the binary 0011 1001 in denary?

Accepted Answer

57

Answer

39

Answer

93

Answer

75

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