"COMPUTER"
A COMPUTER IS AN ELECTRONIC DEVICE WHICH PROCESSES AND DATA AT GREAT SPEED ACCORDING TO PROGRAM STORED WHICH IN THE DEVICE. THE COMPUTER WAS INVENTED BY ...........IN 1959.THE COMPUTER IS A WONDERFUL AND MOST ASTONISHING INSTRUMENT.
A COMPUTER IS VERY USEFUL TOOL FOR CALCULATIONS. IT KEEPS RECORDS AND WHEN WITH ONE TOUCH OF FINGER WE CAN GET WHOLE RECORD IN A FEW SECOND. IT IS BECAUSE OF THIS WE SEE COMPUTERS AT RAILWAY STATION AND BANKS. OUR SCHOOL RECORD IS ALSO KEPT BY COMPUTER.
A COMPUTER HAS THREE MAIN PARTS:
1.MONITOR 2.KEYBOARD 3. CPU.
MONITOR IS LIKE A TELEVISION WHICH WE SEE IN OUR HOMES. DATA IS DISPLAYED ON MONITORS. THERE ARE MANY SIZES OF MONITORS. KEYBOARD IS JUST LIKE A TYPE WRITING MACHINE. IT HAS MANY KEYS.THERE TWO PARTS OF IT ONE HAS ALPHABETS AND OTHER HAS NUMBERS. WO OPERATE AND GIVE COMMANDS TO COMPUTERS THROUGH THESE KEYS. CPU IS ABBREAVIATION OF CENTRAL PROSESS UNIT. IT IS A BRAIN OF COMPUTER BECAUSE IT IS MAIN PART OF COMPUTER.ITS MAIN FUNCTION IS TO KEEP TO THE DATA MEMORY. COMPUTER IS VERY VAST. THE COMPUTER CAN DO MANY WORKS. IT CAN EVEN TRANSLATE MATTER OF ONE LANGUAGE IN TO ANOTHER LANGUAGE WITHIN A VERY SHORT TIME. T CHECKS OUR SPELLINGS AND EVEN INDICATES GRAMMATICAL MISTAKES AND SUGGESTS CORRECTIONS. THE COMPUTER HAS OCCUPIED A VERY IMPORTNAT PLACE EVERY WHERE.......
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