concept of computer

Welcome To the

Presentation

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International University of Business Agriculture & Technology

Prepared by:

Mst Jannatul Ara

ID: 13103030

Program: BCSE

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Topic

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Concept of Computer

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Contents of the Presentation

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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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