Define Data Processing? How many Levels of Data Processing Life Cycle ?



  • Verification:

In this stage the collected data should be checked whether it is complete and accurate.

  • Coding:

This step translates the data into machine language so that computer can process.

  • Processing:

Once the data is available, user will enter the data for processing through keyboard or any other input device.

  • Classification:

In this step data can be organized according to the characters that are meaningful to the computer user.

  • Sorting:

This stage involves arrangement of data into a particular sequence to facilitate processing.
Example:

Sorting the bank deposits to account numbers will speed up the processing.

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