FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

COMPUTER OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Fires ink into the page
A
Laser Printer
B
Inkjet Printer
C
3D Printer
D
None of the above
Explanation: 

Detailed explanation-1: -In the inkjet printing mechanism, the print head has several tiny nozzles, also called jets. As the paper moves past the print head, the nozzles spray the ink onto it, forming the characters and images.

Detailed explanation-2: -How does an inkjet printer “know” when to fire ink at a page? Heat and pressure force ink out of the printhead and onto the paper.

Detailed explanation-3: -Smears and smudges on the paper can be caused by dirt, dust, or toner accumulated on the rollers or transfer belt as it passes through the paper. Cleaning your printer, particularly the rollers, is one of the options for removing black markings from paper.

Detailed explanation-4: -Most of the solutions to this issue revolve around two techniques. You can: 1. Add a water-resistant barrier between the ink and your glaze so they can’t mix and thus bleed, or 2. Make your ink and paper as dry or fixed as possible before applying the glaze.

Detailed explanation-5: -In a thermal inkjet printer, tiny resistors create heat, and this heat vaporizes ink to create a bubble. As the bubble expands, some of the ink is pushed out of a nozzle onto the paper. When the bubble “pops” (collapses), a vacuum is created. This pulls more ink into the print head from the cartridge.

There is 1 question to complete.