FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

COMPUTER OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which output device of a computer is used for training presentations?
A
Plotters
B
Projectors
C
Computer monitor
D
Inject or laser printer
Explanation: 

Detailed explanation-1: -Data projectors are output devices used to project the digital output from a computer device on to a large screen or wall. The user can usually choose whether the projector mirrors their computer screen, extends it, or replaces it. Projectors are ideal when training or presenting information to a large audience.

Detailed explanation-2: -Monitor-The main output device of a computer. It forms images by converting electrical energy into light in the form of tiny dots on the screen called pixels.

Detailed explanation-3: -A projector is an output device that can be connected to a computer. It projects images from a Blu-ray player or computer and presents ideas on the projection screen. Projectors come in various forms and sizes and are used in auditoriums and movie theatres.

Detailed explanation-4: -A projector is an output device that takes images generated by a computer or Blu-ray player and reproduce them by projection onto a screen, wall, or another surface.

There is 1 question to complete.