Grade 6 ICT Quiz

A processor can only work with light signals.

• True

• False

Embedded computers have processors.

• True

• False

Translation of signals happens at the interface.

• True

• False

A printer is an example of an output device.

• True

• False

Output devices cannot translate.

• True

• False

A speaker, screen, and printer are examples of …………………………… devices.

• output

• input

• processing

• light signal

A …………………………. is an example of an interface.

• camera

• speaker

• printer

• touch screen

A …………………………… is an example of an input device that translates light into electronic signals.

• camera

• speaker

• printer

• touch screen

Humans make use of ……………………………… to send sound signals to the ear.

• action potential

• electric signal

• pressure signals

• ligth signals

A digitizer make use of .................................. to send out electronic signals

• action potential

• electric signal

• pressure signals

• ligth signals