CGS 1060c What is a computer?

Software

programs that set up a computer to do a specific task.

Processing

Computers manipulate data in many ways, and this manipulation is called

Computer Program

The series of instructions that tell a computer how to carry out a processing task.

Computer Input

Whatever is typed into, submitted to, or transmitted to a computer system. Input can be supplied by a person, by the environment, or by another computer.

Memory

an area of a computer that temporarily holds data waiting to be processed, saved, or output.

Application Software

helps users "apply" the computer to specific tasks, such as writing documents and editing photos.

Data

refers to symbols that represent facts, objects, and ideas.

Operating System

software that helps a computer control itself to operate efficiently and keep track of data.

Computer Output

the result produced by a computer. examples: reports, documents, music, graphs, and pictures.

Central Processing Unit (CPU)

In a computer, most processing takes place in a component called ___, which is sometimes described as the computer's "brain."

Computer

Multipurpose digital device that accesses input, process data, stores data, and produces output all according to a series of stored instructions.

Storage

the area where data can be left on a permanent basis when it is not immediately needed for processing.