gigabyte, megabyte, kilobyte

In computing, a bit is

• 8 bytes
• a single    0 or 1     on or off

A byte is

• 8 bits
• 4 bits

a kilobyte is

• 1000 bits

• 1000 bytes

how many bits are in 2 kilobytes?

• 2

• 16000

• 2000

how many Bytes in 2 kilobytes?

• 2

• 2000

• 16000

How many megabytes are in 1 gigabyte?

• 1024
• 1
• 1024 x 10 = 10240

how many megabytes are in 4 gigabytes?

• 4

• 4000

• 1000

how many Megabytes are in 250 kilobytes?

• 250

• 0.25

• 256000

Each song on an mp3 player is 5 megabytes.
how many songs will fit on a 500 gigabyte hard disk?

• (500x1000) divided by 5 = 100000

• (500 divided by 1000) x 5 = 2.5

• 5 * 1000 * 1000 = 5000000

A 15 minute video clip has a size of 65 megabytes
How many of these videos will fit on a 2gb usb stick?

• 15

• 2 x 1000 divided by 65 = 31

• 2 x 1000 x 1000 divided by 65 = 32000