Output devices

Actuators are used to control buzzers

• true

• false

Disadvantages of actuators

• cheap

• allows remote operation for many devices

• they are additional devices that could go wrong

where do multimedia projectors pick up signals from

• satellites

• DVD players

• random waves

the colors of the tiny dots in CRT monitors are yellow, white, violet

• true

• false

which one of the devices could be used to produce a very large drawing on plastic sheeting

• plotters

• dot matrix printer

• laser printer

which one of the device allows the use of a light pen

• LCD monitors

• touch screens

• LED screens

• crt monitors

Which of the following CANNOT be used as an output device

• touch screen

• mouse

• speaker

• actuator

A touch screen is just like any other screen

• true

• false

theres 4 common types of printers

• true

• false

what is the method plotters use to plot

• ink

• pen

• toner