Structure of Computer

Any computer  complete with some  parts,it is called structure of computer :-

Input :-  input is any data-instruction,you entered in to the memory of computer.users can input data and instructions using a variety of techniques.

keyboard,mouse,mike,joysticks,camera,scanner etc.use as a  input devices.

Output :- computer is fed with a lot of date to be processed and organised.the data that has been processed int to a useful form is called output. A computer generates several types of  out put depending on the hardware and software being used and the requirements of the user.

Monitor, printer, Speaker etc.use as a output devices.

Processor :-

processor is known as a CPU and it brain of compute.Most of the devices connected to the computer communicate with the CPU in order to carry  out a task.the speed of a CPU Chip is measured in Gigahertz
(G Hz) 1.0,2.0,3.0 G Hz Processor use in compute now.

Memory :-memory plays a very important role in a computer.memory holds both  data that needs to processed,as well as the data that has already been processed.this memory is a temporary storage place for data,instructions and information.
memory is measured in byte.and -

              8 bits   = 1 byte
         1024 bytes  = 1 kilobyte (KB)
        1024 Kilobytes  =  1 mega byte (MB)
       1024 mega bytes =  1 gega byte (GB)
        1024 gega bytes  =  1 Tera byte (TB)


Software :- software or program, enable a computer to perform specific tasks,as opposed to the physical components of the system (hardware). this includes application software such as a word processor,which enables a user to perform a task,and system software such as an operating system,which enable other software to run properly,by interfacing with hardware and with other software of custom software made to user specifications.you can  use software to write letters,manage you finances,draw pictures,play games,
maintain data, create and edit photo and much more.