Keyboards, Mice & Other Input Devices

The following are groups of keys found on a standard keyboard EXCEPT

• modifier keys

• function keys

• alphanumeric keys

• logic keys

What type of keyboard can help prevent injuries from using the keyboard for long periods of time?

• ergonomic keyboard

• standard keyboard

• music keyboard

• none of the above

After a key is pressed in the function of a keyboard, what passes the scan code to the CPU?

• keyboard buffer

• keyboard controller

• system software

• control unit

When performing a preventive maintenance on the computer, what is the first thing you should do?

• vacuum the keyboard

• disconnect the keyboard from the computer

• dip the keyboard in soap and water

• none of the above

The following are techniques when using a mouse except

• right click once

• left click once

• dragging

• pushing

When removing lint and debris from the rods, the following can be used

• finger nail, q-tip, compressed air can

• finger nail, marker, water

• finger nail, hammer, screw driver

• none of the above

Examples of other input devices include

• touch screen

• pens

• digital camera

• all of the above

MOST keyboards today are

• computer enhanced

• IB Enhanced AT-style

• both of the above

• neither of the above

Variants of the mouse include a

• track pad

• track ball

• both of the above

• neither of the above

The following are ways of inputting graphics into the computer EXCEPT

• digital camera

• video camera

• printer

• scanner