Block Diagram Of a computer
Block Diagram of Computer and its Various Components Computer – The word “computer “comes from the word “compute “which means to calculate. So a computer is normally considered to be a calculating device that performs arithmetic operations at enormous speed. A computer is an electronic device which is used to perform operation on raw data as per instruction given by user. They are 1) It accepts data or instructions through input, 2) It stores data, 3) It can process required data by the user, 4) It gives results as production, and 5) It controls all functions inside the computer Various Components of Computer Computer is an electronic device which performs tasks given by user with extremely fast speed and accuracy. Like any other device or machine, a computer system has also a number of parts. A computer system can be blocked into mainly three parts: Input Unit Central Processing Unit Output Unit 1. Input unit – Input unit is a unit that accepts any input device. The
