Computer Hardware Quiz

A microphone is used to input sound into a computer. True or False

• True

• False

A computer keyboard is an input device. True or False

• True

• False

A bar code reader is used to input information. True or False

• True

• False

A printer is an output device. True or False

• True

• False

Headphones are used to output sound. True or False

• True

• False

A computer keyboard is used to process data. True or False

• True

• False

A mouse is used to input data into a computer. True or False

• True

• False

Projectors display information and are output devices. True or False

• True

• False

A headset or headphones can be used as an output device. True or False

• True

• False

Plotters are used to produce high-quality graphics and are output devices. True or False

• True

• False