Meaning Of A Computer?
A computer is an electronic device, operating under the control of set of instructions (software) stored in its own memory unit, that can accept data (input), manipulate data (processing unit), and produce information (output).
OR
(A programmable device that performs mathematical calculations and logical operations, especially one that can process, store and retrieve large amounts of data very quickly) that can only have a single user using it at a time.
FOUR operations a Computer can Do?
Computers can perform four general operations, which comprise the so called information processing cycle.
o Input
o Processing
o Output
o Storage
Primary Components Of A Computer ? o Input devices.
o Central Processing Unit (containing the control unit and the arithmetic/logic unit).
o Memory.
o Output devices.
o Storage devices
A computer is an electronic device, operating under the control of set of instructions (software) stored in its own memory unit, that can accept data (input), manipulate data (processing unit), and produce information (output).
OR
(A programmable device that performs mathematical calculations and logical operations, especially one that can process, store and retrieve large amounts of data very quickly) that can only have a single user using it at a time.
FOUR operations a Computer can Do?
Computers can perform four general operations, which comprise the so called information processing cycle.
o Input
o Processing
o Output
o Storage
o Central Processing Unit (containing the control unit and the arithmetic/logic unit).
o Memory.
o Output devices.
o Storage devices