KS3 HL1.6 - Converting data 1

What is another word for 'denary'?

• Decimal

• Binary

• Hexadecimal

• Octal

What is the base of the binary number system?

• 2

• 8

• 10

• 16

What is the binary representation of the denary number 198?

• 11000110

• 11001000

• 11000010

• 11001100

What is the denary representation of the binary number 01010001?

• 81

• 82

• 83

• 84

What is the binary rule for 1 + 1?

• 0

• 1

• 10

• 11

What is the binary rule for 0 + 0?

• 0

• 1

• 10

• 11

What is the maximum value of an 8-bit binary number?

• 11111111

• 11111110

• 11111101

• 11111100

What happens if a value exceeds the maximum value of an 8-bit binary number?

• It produces an overflow error

• It resets to zero

• It continues to the next bit

• It gets truncated

What is a binary shift to the right used for?

• Division

• Multiplication

• Addition

• Subtraction

What is the result of a left shift of 1 on the binary number 00101100?

• 01011000

• 00101110

• 00010110

• 01101100