G-5 " DATA DEVICES"

A storage device made up of a collection of discs called platters

• 
  CD-ROM

• Floppy disk

• Blu-Ray disc

• Hard disk

A form of CD-ROM that once data written onto it can be erased to write or record new data many times. it is also called erasable CD.

• CD-RW

• 
  CD-WR

• CD-R

• CD-RRW

Name the following data storage device.

• HDD

• DVD

• CD

• USB

CD ROM can store data up to

• 4.7 GB

• 700 MB

• 320 GB

• 25 GB

1024 B IS EQUAL TO?

• 1 terabyte

• 1 Kilobyte

• 1 Gigabyte

• 1 Megabyte

Data of PROM can be changed or erased.

• TRUE

• FALSE

HDD stand for hard drive disc

• True

• False

Commands that tell the computer what to do are called

• Data

• Instructions

• Information

Name the following data storage device.

• Floppy disc

• HDD

• CD

Name the following data storage device.

• Hard drive disc

• compact disc

• Floppy disk