Computer is an electronic machine that is used to solve different kinds of problems according to a set of instructions given to it. Computer consists of different units that perform various functions. All the operations of the computer are controlled by the program instructions. These program instructions are known as software. A system is a [...]
The motherboard is the main circuit board of the system unit. It is also referred to as system board. Many electronic components are connected to the motherboard and some components are built into it. The processor chip and memory chips are plugged (installed) into the motherboard. The motherboard contains sockets or slots in which electronic [...]
The input-output or I/O devices provide the means of communication between the computer and the user. The input and output devices are the hardware components that allow the user to input data and instructions into the computer and to receive the processed data. The data and instructions are given to the computer through input device. [...]
