This type of memory is also known as external memory or non-volatile. It is slower…

Primary memory holds only those data and instructions on which computer is currently working. It…

Cache memory is a very high speed semiconductor memory which can speed up CPU. It…

A memory is just like a human brain. It is used to store data and…

Inkjet printers are non-impact character printers based on a relatively new technology. They print characters…

These are non-impact page printers. They use laser lights to produce the dots needed to…

●      Faster than impact printers. ●      They are not noisy. ●      High quality. ●      Support many fonts and different…

Non-impact printers print the characters without using ribbon. These printers print a complete page at…

In this printer, chain of character sets are used so it is called Chain Printer.…

This printer is like a drum in shape so it is called drum printer. The…