Revision -Quiz1-gr5

What is the smallest unit of memory

• Byte

• Bit

• Kilobyte

How many bits are in 1 byte?

• 2

• 8

• 16

Which of these is a storage device ?

• Monitor

• Hard drive

• CPU

What can storage devices keep ?

• Sound only

• photos , videos, games and important files

• Nothing

what does the computer use when RAM is not enough ?

• printer

• virtual memory

• keyboard

Virtual memory is like :

• A speaker

• A secret drawer for extra space

• keyboard

What are computers excellent at managing?

• Electricity

• Memory

• Internet

Computers keep track of what’s in ______.

• RAM, storage, and tasks

• Keyboard, mouse, and monitor

• Printer, scanner, and files

Computers manage memory well. just like books in a library, each in the right place.

• True

• False

What is the computer memory?

• An Important component of a computer's hardware that stores only pictures

• An Important component of a computer's hardware that stores and retrieve information .

• An Important component of a computer's software that stores and retrieve information .