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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.
Pick out the odd one.
Explain in detail above the applications of computer.
What are the components of a CPU?
What is the function of an ALU?
Write the functions of the control unit.
What is the function of memory?
Distinguish primary and secondary memory.
What is an input device? Give two examples.
Write the significant features of the monitor.
Explain the following.
Bar code/QR code Reader
The ______ is used to move the pointer on a computer screen.
The page on the monitor can be moved up and down using the ______.
The Computer system which has ______ monitor emits less heat.
Give some examples of input devices.
Give the uses of the right and left buttons of the mouse.
What are the parts of the CPU?
Which one of the following is not important part of computer?
______ and ______ plays a role of Data in computer.
