Day 3

Some hardware input devices include the following:

• Keyboard

• Pointing Devices

• Display

• Scanning Devices

Which type of keyboard is said to help in minimizing muscle strain, fatigue and more ?

• Bluetooth keyboards

• QWERTY keyboards

• Ergonomic keyboards

____________ is a pen-like device used on tablets.

• Pen

• Note-pen

• Stylus

• Pilot

Old style of monitor that projects a flickering image that can damage eyes...

• LCD

• TFT

• CRT

• OLED

Which of the following is NOT a consequence of increasing the resolution of an image?

• Larger file size

• Improved detail

• Improved image quality

• Decrease in the overall quality of the image

Page up and Page down keys are also called as............

• enter key

• backspace key

• navigation key

• Tab key

SHIFT + 4 is?

• !

• $

• 4

Page up and Page down keys are also called as............

• enter key

• backspace key

• navigation key

• Tab key

Why are some impact printers such as dot-matrix printer still in existence?

• They are noisy.

• They are useful for printing multiple copies using carbon paper.

• They do not usually print acceptable graphics.

• They are cheap.

What is this?

• password

• backslash

• touch pad

• bookmark