ICT Text Revision

There are _ parts in a basic computer system. (type a number)

CPU includes CU and ___

CU is used to ...

• extracts instructions from memory.

• execute arithmetic operations.

The binary systems uses the number _ and _.

• 0

• 1

• 2

• 3

RAM and ROM are examples of ...

• main memory

• secondary storage

... can be written on

• RAM

• ROM

Data stored in ... will NOT be lost if the power is off.

• RAM

• ROM

1 KB = 1024 _____.

1 __= 1024 GB

• Bytes

• KB

• MB

• TB

... can be read ONLY.

• CD-ROMs

• CD-Rs

• CD-RWs