concept of computer
TRANSCRIPT
Welcome To the
Presentation
105/02/2023
International University of Business Agriculture & Technology
Prepared by:
Mst Jannatul Ara
ID: 13103030
Program: BCSE
205/02/2023
Topic
3
Concept of Computer
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Contents of the Presentation
4
Definition of computerComputer StructureBasic parts of computer systemTypes of computerGenerations of computerConclusion
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Definition of computer
Computer is an electronic device that is designed to work with
Information.
Computer can not do anything without a Program..
Charles Babbage is called the "Father" of the computer.
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Computer Structure
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Fig: Computer Structure
Basic parts of computer system
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All Types of computers consist of two basic parts:
HardwareSoftware
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Types of computer
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There are five types of computers:
Desktop ComputersLaptop ComputersServersTablet ComputersPCs and Macs
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Types of computer
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Desktop Computers: A desktop computer is a
personal computer that fits on or under a desk.
They usually consist of monitor, keyboard,
mouse.
Laptop Computers: A laptop computer that is
portable and suitable for use while traveling.
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Types of computer
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Servers: A server is a computer program that
provides services to other computer programs
(and their users) in the same or
other computers.
Tablet Computers: A tablet is a wireless,
portable personal computer with a touch
screen interface.
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Types of computer
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PCs: PC is short for personal computer or
IBM PC. The first personal computer produced
by IBM was called the PC.
Macs: Mac OS is the computer operating
system for Apple Computer's Macintosh line
of personal computers and workstations.
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Generations of computer
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First GenerationThe period of first generation: 1946-1959. Vacuum tube based.
Second GenerationThe period of second generation: 1959-1965. Transistor based.
Third GenerationThe period of third generation: 1965-1971. Integrated Circuit based.
Fourth GenerationThe period of fourth generation: 1971-1980. VLSI microprocessor based.
Fifth GenerationThe period of fifth generation: 1980-onwards. ULSI microprocessor based
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Conclusion
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Thank You15
Listen is gold and speak is
silver--
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