UNIT 1 - Grade 3. Know Your Computer - Test

Fill in the blank with the correct word.

The joystick and mouse are _______ devices.

• output
• Input

• permanent
• volatile

Fill in the blank with the correct word.

The_________is also known as 'the brain of a computer'.

• speaker
• output
• volatile
• CPU

Fill in the blank with the correct word.

The printer and speakers are _______ devices.

• output
• speaker
• CPU
• pointing

Fill in the blank with the correct word.

ROM is ______ in nature.

• pointing
• volatile
• permanent
• output

Fill in the blank with the correct word.

RAM is also called ______ memory.

• output
• pointing
• permanent
• temporary

Fill in the blank with the correct word.

A ________ is an output device that generates sound and waves.

• speaker
• CPU
• output
• volatile

True or False?

The CPU is the brain of the computer

• True
• False

True or False?

How many units is the CPU divided into?

• 4

• 6

• 3

• 5

True or False?

Primary memory is also called the external memory.

• True
• False

What does RAM stand for?

• Random Area Memory

• Random Asia Manager

• Random Access Memory

• Read Only Memory