Diagram of a digital computer and various part of a Digital computer
DOWNLOAD DOWNLOAD---DIAGRAM OF DIGITAL COMPUTER |
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Block diagram of Von New man digital computer |
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Image of different types of input device (Mouse, Joystick, Scaner, Game Keyboard ) |
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Image of different types of Output device (Monitor, Speaker,Printer, Leaser Printer) |
Memory : Mainly Computer has two types of memory. i) Main or primary memory---High speed memory used to control the data input or output speed with the processor speed. Size of main memory is small. Cost is high.
ii) Secondary Memory : Speed of this memory is slow. But We can use a vest amount of secondary memory to story long size data. Cost of Secondary memory is low.
Example: main memory --- RAM / ROM (Random access memory / Read only memory )
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Image of different types RAM (Random Access Memory) |
There is another type of super speed memory called CASH Memory. It is kind of Main memory (Some body called cash memory is a main memory, some body called CASH memory is a new type of memory. But from my view it is main memory ).
CPU : Central Processing Unit is the hart of the Computer. With out CPU computer is nothing. It is a chip or IC (Integrated Circuit). Control control the whole process of the computer. It has two main part
i) CU (Control Unit) : This part generate the control signal for all device which is connected with a computer.
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Image of different types of Intel processor |
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