Sunday 26 August 2012

COMPUTER DATA



A computer data is any piece of information odr fact.The computer reads and stores data of all kinds whether words numbers images or sounds in the from of number consequently.Computerized data is digital meaning that it has been reduced to digits or number because the computer can work only with strings of number computer use strings of number to represent every type of data the must handle .The computer manipulates data by performing calculations doing comparisons or arranging the bits of information so they make sure to the user just as computer data different from information.
It also differs program recall a software  program is a set of instructions that tells the computer to perform task.Data these instruction exist as strings number so the computer can use. the diference between data and program .Data is for people to use but program are for computer to use data organized into file. A file is simple a set of data . Afile taht the user can open and use is often called a document a computer document can include many kinds of data .

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