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A computer is a special multi-purpose electronic device (Machine) that is capable of receiving instruction (data), storing and processing it and giving a desire result as output accurately at an incredibly high speed. The computer as a system is made up of the following: 1. Hardware 2. Software HARDWARE Refers to the physical units […]
Application Software These refer to the program used to solve a particular type of problem or variety of similar problems. Mostly, application programs are produced by an organisation for its specific tasks. Types of application software There are two major types of application software. These are: Users’ Application Program Application Package Users’ Application Programs: These […]
COMPUTER HARDWARE & SOFTWARE HARDWARE Computer hardware is generally used to describe all the electronic and mechanical elements of a computer system. It includes the physical equipment in a computer system e.g. cable, mother board, the processor, monitor, speaker etc. In otherwords, hardware is all the physical parts of a computer system that can be […]
COMPUTER SOFTWARE Computer software or simply software is any set of instructions that direct a computer to perform specific operations. Computer hardware and software require each other and neither can be realistically used without the other. Software is a program that enables a computer to perform a specific task, as opposed to the physical […]
COMPUTER SYSTEM A computer system is one that is able to take a set of inputs, process them and create a set of outputs. This is done by a combination of hardware and software. The computer system has one or more inputs to provide data. This data is then processed in some way. The outcome […]
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