Computing YEAR 9 REVISION QUIZ

From the diagram below identify Letter A.

• RAM

• ROM

• Chips

From the diagram below identify Letter B.

• ROM

• CPU

• Microchip

From the diagram below identify Letter C.

• Disk drives

• Hard disk

• Empty slot

Data is entered in a digital device by means of ____ devices.

• Input

• Output

• CPU

It is then processed by the Computer _______

• Input

• Output

• CPU

Data is made available to the users as Information by means of _______ devices.

• Input

• Output

• CPU

Data is raw (not processed). Information is processed data which is useful for the user.

• True

• False

The RAM is required to run programs.

• True

• False

When the power is switched off, the contents of the ROM will not change:

• True

• False

The RAM is non-volatile:

• True

• False