Friday, February 15, 2013

What is a computer?

             A computer is a general device which can be programmed that accepts data and process information.It has four parts namely the Hardware,Software,Data and the User.It composes also of devices which are the Input,Output and the Processing devices. In order for a computer to work it should have a memory.There are two types of memory,the RAM and the ROM.
             It has also a Motherboard. A Motherboard has its part.These are the IDE, SATA, AGP, PCI, BIOS, North Bridge, South Bridge and the memory.The other parts of the computer are the Hard Disk, Lan Card, Video Card, Sound Card and the Power supply.