What are small size modern computers?
Great development that took place in the field of semiconductor technology resulted in the reduction of size of modern co…
What is Multitasking OS?
A multitasking OS allow a user to perform more than one computer task such as the operation of an application program at …
What is Time Sharing OS?
In this type of OS , multiple users can use the same computer. User programs are loaded into computer memory and CPU is s…
What is Compact Disk?
It is made from a 1.2 mm thick disk of pure poly carbonate plastic. Data is recorded in its surface on one side in the fo…
What is Magnetic Tape?
It is sequential storage medium. It include a thin magnetizable coating on a long and narrow strip involving plastic. A ta…
What is Hard Disk?
A Hard Disk uses round flat disks called platters coated on both sides which has a special media material designed to sto…
What is Floppy Disk?
A Floppy disk is a data storage medium that consists of a disk of thin, flexible magnetic storage medium encased within a…
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