Computer Science Quiz

Convert 1011₂ to decimal.

• 9

• 11

• 13

• 15

Convert 25₁₀ to binary.

• 10001

• 11001

• 10100

• 11001

What is the decimal equivalent of 2A₁₆?

• 32

• 40

• 42

• 48

Which of these number systems is base 8?

• Binary

• Decimal

• Octal

• Hexadecimal

Convert 10101₂ to octal.

• 25

• 15

• 31

• 25

Which of the following is the smallest unit of storage?

• Byte

• Bit

• Kilobyte

• Terabyte

1024 Megabytes make up a?

• Kilobyte

• Gigabyte

• Terabyte

• Bit

Which of these is the largest storage unit?

• Megabyte

• Terabyte

• Kilobyte

• Byte

1 Nibble is equal to how many bits?

• 2

• 4

• 8

• 16

Which of these is a secondary storage device?

• RAM

• Hard Disk

• Cache Memory

• Registers