Overview – Parts and components of Computer System, Meaning and functions of
Memory/CPU/ Mass Storage/ Input Unit and Output Unit of computer
Meaning and Function of
Memory in computer: Enables
a computer to store at least temporarily data and programs.
Components of a computer system:-
What are the various components or parts of Computer:
All general-purpose computers require the following
hardware components:-
·
Memory :-
Meaning and Function of
Memory in computer: Enables
a computer to store at least temporarily data and programs.
·
Central processing
unit (CPU):-
Meaning and Function of CPU: The heart of the computer, this is the
component that actually executes instructions.
·
Mass Storage :-
Meaning and Function of Mass
Storage: It Allows a computer to permanently retain large amounts of data.
Common mass storage devices include disk drives and tape drives.
·
Input Unit :-
Meaning and Functions of
Input Unit: Usually a
keyboard and mouse the input device is the conduit through which data and
instructions enter a computer.
·
Output Unit :-
Meaning and Function of Output Unit : A display screen, printer or
other device that lets you see what the computer has accomplished.
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