Computer management
The computer is basically divided into three parts. 1. Input unit : The part through which data is provided to the CPU is called the input unit. 2.Central Processing unit(CPU): This part of the computer receives data or command from input devices and processes it and sends it to the output unit. The CPU consists of three-part arithmetic and logic unit ,control unit and memory. 3. Output unit: The device through which the data or command processed by the CPU can be viewed is called the output unit Physical parts of the computer: 1. Hardware: The components that make up a computer, ie the mechanical, electrical and electronics part of a computer, are called hardware. 2. Software: Software is a set of rules by which computer hardware can be used and served for a specific purpose.