Computer all parts details Here are the components and peripherals necessary to assemble a basic modern PC system: Motherboard. Processor. Memory (RAM) Case/chassis. Power supply. Floppy drive. Hard disk. CD-ROM, CD-RW, or DVD-ROM drive. Computer - Definition, parts, functions and its advantages An electronic data processing device, which requires input raw data for processing and generates the output in desired form. It stores the data in its memory which can be accessed any number of times for reference from its memory. It is made up of a lot of electronics, software and mechanical parts. A computer is divided into three basic units namely: Input Unit Central Processing Unit Output Unit These units are defined as below: 1) Input Unit As the name suggests, this unit contains devices with the...
COMPUTER BASIC KNOWLEDGE What is Computer : Computer is an electronic device that is designed to work with Information . The term computer is derived from the Latin term ‘ computare ’, this means to calculate or programmable machine . Computer can not do anything without a Program . It represents the decimal numbers through a string of binary digits . The Word ‘Computer’ usually refers to the Center Processor Unit plus Internal memory. Charles Babbage is called the “Grand Father” of the computer. The First mechanical computer designed by Charles Babbage was called Analytical Engine . It uses read-only memory in the form of punch cards. Computer is an advanced electronic device that takes raw data as input from the user and processes these data under the control of set of instructions (called program) and gives the result (output) and saves output for the future use. It can proce...