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प्रश्न
Explain the following.
Inkjet Printer
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उत्तर
- An inkjet printer uses colour cartridges that combined magenta, yellow and cyan inks to create colour tones.
- A black cartridge is used for monochrome output. An inkjet printer works by spraying ionized ink on a sheet of paper.
- The speed of inkjet printers generally ranges from 1 – 20 ppm (page per minute).
- An inkjet printer can spread millions of dots of ink at the paper every single second.
- They use the technology of firing ink by heating it so that it explodes towards the paper in bubbles or by using piezoelectricity in which tiny electric currents are controlled by electronic circuits.
संबंधित प्रश्न
Fill in the blank to complete the statement. Justify the statement.
While working with a computer we can read the information stored in its memory and perform other actions in ______ memory.
Name the parts of a computer.
Bring out any two differences between input and output devices.
Name the volatile memory.
Which one of the following is used in ATM machines?
What is the function of an ALU?
Write the significant features of the monitor.
Explain the basic components of a computer with a neat diagram.
Explain the following.
Bar code/QR code Reader
The ______ is used to move the pointer on a computer screen.
The data is processed in the ______.
The Computer system which has ______ monitor emits less heat.
Give the uses of the right and left buttons of the mouse.
What are the parts of the CPU?
Name of types of monitors.
Which one of the following is not important part of computer?
Draw block diagram showing the main components of a computer.
