Units

Smallest unit of computer memory

• Byte
• Kilobyte
• Megabyte
• Bit

Which is larger? Kilobyte or Megabyte

• Kilobyte

• Megabyte

Which is smaller? Megabyte or Byte?

• Megabyte

• Byte

A nybble equals how many bits?

• 1
• 8
• 2
• 4

A byte equals how many bits?

• 2
• 4
• 8
• 16

Which group is in the correct ascending order (getting larger going down)?

• Kilobyte
  Megabyte
  Terabyte
  Gigabyte

• Megabyte
  Kilobyte
  Gigabyte
  Terabyte

• Kilobyte
  Megabyte
  Gigabyte
  Terabyte

• Megabyte
  Gigabyte
  Terabyte
  Kilobyte

What are the only two numbers you can use in binary?

• 0 and 1
• 1 and 2
• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
• 1, 2, 4, 8, 16

If a binary number ends with a 1, it must be...

• An odd number
• An even number
• A prime number
• The number 12

How is the decimal number system different from binary?

• Decimal is base-2; binary is base-10

• Decimal is base-10; binary is base-2

• Decimal is base-1; binary is base-16

• Decimal is base-16; binary is base-8

What base is the hexadecimal number system?

• 6
• 7
• 12
• 16