KS3 Computer Systems

Which of the following is true of RAM?

• All data/instructions are lost when the power is turned off

• Data/instructions are permanent

• It is connected externally to the computer system

• Contains the bootstrap

Which of the following is true of ROM?

• All data/instructions are lost when the power is turned off

• Data/instructions can be edited when required

• It is connected externally to the computer system

• Contains the bootstrap

Tick two of the following options that are non-volatile

• ROM

• Solid State Drive

• RAM

• CPU

Which of the following is found in RAM when the computer is being used?

• Software currently in use

• The bootstrap

• The motherboard

• A USB stick

Who is the founder of Microsoft?

• Bill Gates

• Steve Jobs

• Grace Hopper

• Ada Lovelace

Choose the input device listed below

• Keyboard

• Speakers

• USB Stick

• Monitor

Choose the output device listed below

• Microphone

• Speakers

• Hard Disk Drive

• Mouse

Choose the storage device listed below

• Earphones

• Controller

• SD Card

• Mouse

How many bits are in a byte? (type one number only)

(a)  

How many kilobytes are in a megabyte? (type one number only)

(a)