REVISION 2

What is the smallest unit of data on a binary computer?

• Nibble

• Word

• Bit

• Byte

How many bits make up a nibble?

• 8 bits

• 4 bits

• 2 bits

• 16 bits

Which of the following is a storage device unit?

• Hard disk

• Mouse

• Monitor

• Keyboard

What is the approximate size of a Megabyte in bytes?

• 1000 MB

• 1024 KB

• 1024 MB

• 1000 KB

Convert 40 bytes to bits.

• 320 bits

• 400 bits

• 280 bits

• 360 bits