ICT - Types and Components of a Computer

A computer that is difficult to move and has a separate monitor and

keyboard.

A portable computer that includes a physical keyboard.

A thin portable computer that has a touch screen and a battery in a single unit, not normally used to make phone calls.

A mobile phone that can be used as a computer.

Select the Features of a CLI

• Instructions have to be typed.

• Applications are represented by icons.

• Options are chosen from a menu.

• Many instructions have to be memorised.

Select the Features of a GUI

• Instructions have to be typed.

• Applications are represented by icons.

• Options are chosen from a menu.

• Many instructions have to be memorised.

Select whether it it is a feature of ROM or RAM

Data on a chip is stored permanently and cannot be deleted

• ROM

• RAM

Select whether it it is a feature of ROM or RAM

It is not possible to alter or delete the data stored on the chip

• ROM

• RAM

Select whether it it is a feature of ROM or RAM

Data on the chip is stored temporarily and can be deleted by the user

• ROM

• RAM

Select whether it it is a feature of ROM or RAM

Data is retained even when the computer is powered down

• ROM

• RAM