Computer

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Computer By, Akarsh Gopal

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A computer is a general purpose device which can be programmed to carry out a finite set of arithmetic or logical operations. What is a computer?

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How does a computer work ? INPUT - We input data i.e. you provide data; set of instructions. PROCESSING - The computer processes it i.e. it manipulates the data which is done by the C.P.U OUTPUT - After processing the data the computer displays the result , it gives an output. STORAGE - You can save your data for future use in the CPU itself which is stored in the computer's ROM.

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What are the different Parts of a computer? CPU (Brain and heart of the computer) Monitor (Output Device) Keyboard (Input Device) Mouse (Input Device) Speakers (Output Device)

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Applications of a Computer: Education Business Medical and Healthcare Science, Research and Engineering Entertainment Communication Offices Banks Military Manufacturing Law enforcement

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Types of Computer: Based on: Working Analog Digital Hybrid Purpose Palmtop Laptop Mini Micro Mainframe Supercomputer

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First Computer

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Evolution of ComputerS : 20 th century-----------------------------------------------------21 st century

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Future Computers: Who knows what the Future holds for us? This could possibly be the future of computers!

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Thank You

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