Pakistan Telecom News

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 [...]

Output and Output Devices – Monitor – Display Screen – LCD Monitor
The processed input data into a useful form is called output. When input data is processed, computer generates several types of output, depending upon the hardware and software used and the requirements of the user. The user views output on a screen, print it [...]