Fundamentals of Computer
Fundamentals of Computer 1. Introduction to Computers A computer is an electronic device that processes data to produce meaningful information. It operates using hardware and software components. Characteristics of Computers: Speed: Can perform millions of calculations per second. Automation: Works without human intervention once programmed. Accuracy: Provides precise results unless input errors occur. Storage: Stores large amounts of data. Versatility: Can perform multiple tasks simultaneously. Connectivity: Can communicate with other devices via the internet or networks. Basic Functions of a Computer (IPO Cycle): Input: Data is entered via input devices (keyboard, mouse). Processing: The CPU processes the input. Storage: Processed data can be stored for future use. Output: Results are displayed via output devices (monitor, printer). 2. Components of a Computer A computer consists of two main components: Hardware and Software . A. Hardware (Physical P...