About this document
Class 9 Computer Chapter 2 Notes by shahid is a document available to read on EtoBox.
The document provides information about computer components and their functions: (1) It describes the main units of a computer system including the system unit, input unit, and output unit. The CPU, memory units, and internal components are discussed. (2) The functions of the CPU are summarized, including that it has a control unit that controls activities and an arithmetic logic unit (ALU) that performs computations using data from registers. (3) The differences between computer hardware and software
- Author
- shahid
- Language
- EN