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computer system
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COMPUTER
SYSTEM – AN
OVERVIEW
A Computer is an electronic device that can perform a variety of operations according to a set of instructions called PROGRAM.
SOME TERMS TO BE KNOWN …
• Hardware - It refers to the physical parts of the computer , the ones that you can touch For e.g. – Keyboard, Mouse etc.
• Software – It refers to the programs that tell the computer what to do. E.g. - games, windows XP
• Data - Unprocessed raw facts and figures are data.• Information – It refers to the processed data that is meaningful .
Functional Components
of a Computer System
FUNCTIONAL COMPONENTS OF COMPUTER SYSTEM
Functional Components Of Computer System
INPUT - Input simply means to insert something which
can be processed out.
Processing – In this stage your data is being processed.
Output – In this stage you get the required result of your data.
Major Applications Of Computer
• Business•Medicine
•Communications
• Education Purpose
•Manufacturing
•Entertainment
• Government•Military•Music
Strengths of computer
SPEED ACCURACY VERSATILITY
HIGH STORAGE CAPACITY
Weakness Of Computer:
IQ LEVEL ZERO
NO HEURISTICS
LACK OF DECISION MAKING POWER
TYPES OF COMPUTER
SUPERCOMPUTERS
MAINFRA-ME COMPUTER
WORKSTATIONS
LAPTOP
EMBEDDED COMPUTERS
PROGRAMMABLE COMPUTERS
Made By - Anshi Agrawal