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COMPUTER FUNDAMENTALS
COMPUTER FUNDAMENTALS

Introduction of computer A computer is an electronic programmable machine that accepts data as input, processes it according to a set of instructions (program), produces output, and stores the results for future use.   Functions: Input Processing Output Storage Data and Information Data- Data refers to raw, unprocessed facts and figures without meaning.Example: Numbers, names, symbols (e.g., 45, “Rahul”, X) Information- Information is processed data that is meaningful and useful.Example: “Rahul scored 45 marks” Characteristics of a Computer Speed: A computer can process millions (or billions) of instructions per second. Accuracy: Computers provide highly accurate results. Errors occur only due to […]