COMPUTER FUNDAMENTALS

COMPUTER ARCHITECTURE

INPUTOUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
· Uses the same technology as copy machines. A printer that produce very high quality text and graphics.
A
Laser Printer
B
Dot Matrix
C
LCD/ LED printer
D
Ink-Jet
Explanation: 

Detailed explanation-1: -The correct answer is Laser Printer. Laser printer: A laser printer provides the highest quality text and images for personal computers today.

Detailed explanation-2: -Laser printers are similar to photocopiers in that they employ the same fundamental technology. Static electricity causes ink particles to attach to the drum, and the ink is subsequently transferred to the paper and fused to its surface using heat.

Detailed explanation-3: -Laser printers are printers that use electrophotographic technology. First, data sent from a PC is converted into printing data by a print engine. The print command is converted into laser light, which is irradiated (exposed) onto a cylindrical photosensitive drum.

There is 1 question to complete.