Hex, Binary and Addition Revision

What is the decimal equivalent of the binary number 1010?

• 8
• 10
• 12
• 14
• 16

Convert the hexadecimal number 1A to decimal.

• 24
• 26
• 28
• 30
• 32

What is the binary equivalent of the decimal number 13?

• 1100
• 1101
• 1110
• 1111
• 1010

Which of the following is the correct binary addition of 1011 + 1100?

• 10111
• 10011
• 11111
• 10010
• 11011

What is the decimal equivalent of the binary number 1111?

• 14
• 15
• 16
• 17
• 18

Convert the decimal number 29 to binary.

• 11010
• 11011
• 11100
• 11101
• 11110

What is the hexadecimal equivalent of the decimal number 255?

• FF
• F0
• FE
• E0
• F1

Which of the following is the correct binary multiplication of 101 x 11?

• 1111
• 1101
• 1001
• 1000
• 1010

What is the decimal equivalent of the hexadecimal number 2B?

• 41
• 43
• 45
• 47
• 49

What is the binary equivalent of the decimal number 7?

• 111
• 110
• 101
• 100
• 1111