COMPUTER SYSTEM ORGANISATION-SHORT NOTES-WITH HELPFUL DIAGRAMS - CLASS 11-CBSE
COMPUTER ORGANIZATION refers to the logical structure of a computer describing how its components are connected to one another, how the effect one another function is and contribute to overall performance of the computer. Computer follows input- process -output principle (IPO principle). An input unit takes the input and converts it into binary form so that it can be understood by computer. Some common input devices are keyboard, mouse, microphone etc. A computer can understand two stages on/ off or high/low voltage of the binary language that uses just two symbol 1 for on and 0 for. Output unit convert the output in binary form to human readable form. Some popular output devices are monitor, printer, speaker,etc. The CPU or the central Processing Unit is the main control centre and Processing Unit . It is also called brain of the computer as it guides direct control over the performance of a computer . CPU has some sub -compon...