Answer:
Information and communications technology (ICT) is an extensional term for information technology (IT) that stresses the role of unified communications[1] and the integration of telecommunications (telephone lines and wireless signals) and computers, as well as necessary enterprise software, middleware, storage and audiovisual, that enable users to access, store, transmit, understand and manipulate information.
computer-an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
2.A computer is a machine or device that performs processes, calculations and operations based on instructions provided by a software or hardware program. It has the ability to accept data (input), process it, and then produce outputs.
Computers can also store data for later uses in appropriate storage devices, and retrieve whenever it is necessary.