Information processing cycle
Information processing cycle is the procedure through which information is obtained and stored. This procedure is carried out by the computer and its user. The procedure includes input, processing, storage…
Negative Impact(Disadvantages) of ICT
Health Problems Most of the ICT tools(e.g mobile phone) produce radiation. The regular use of these tools is most likely to post health problems to the individuals using them. Being…
ICT, Importance of ICT.
What is ICT? Information and Communication Technology(ICT) refers to the use of technological tools(e.g computers) to store, send and receive data or information. Examples of technological tools; personal computer(PC), ipad,…
Folder
It is a virtual container on the computer in which files and other folders are kept. Tip:(Difference between folders and files; Basically, folders store files and other folders but files…
Computer booting
Computer booting is the starting or restarting of the operating system of the computer. Types of computer booting There are two types of computer booting;Cold bootingWarm booting Cold booting It…
Mouse
A computer mouse is an input device that is used by clicking and scrolling. A basic mouse has a left button, right button and a scroll button. Two main types…
System unit
It is usually a rectangular container that contains the interior hardware components of a computer system. Components of the system unit Motherboard Hard Drive Random Access Memory(RAM) Processor Video Card…
Four Main Hardware Components Of A Personal Computer
Monitor System unit Mouse Keyboard Monitor A computer monitor is the TV-like part of the computer that gives out information visually. Types of computer monitor Cathode Ray Tube(CRT) Liquid Crystal…
Uses of a computer
It is used for playing games.It is used for typing documents.It is used for communicating(sending and receiving mails)It helps its users to connect to the internet with the help of…
Computer
computer It is an electronic device that accepts data,process it and gives out information in the form of text,sound or signals. OR It is a device that performs logical operations…