Data Types in Computer Programming



TYPES OF DATA:

Two types of data

1)     Digital Signals:

  • Computer use digital signals.
  • Data in the form of “0” and “1”.
  • Refers to something that is discrete.
  • A set of specific points of data with no other points in between.
  • An example of digital data is data stored in the memory of a computer in the form of OS and IS it is usually converted to digital signal when needed to be transmitted.

2)     Analog Signals:

  • Telephone lines use Analog signals.
  • Analog refers to something that is continuous.
  • A set of specific points of data and all possible points in between.
  • Data in the form of waves.
  • An example of analog data is human voice when somebody speaks a continuous wave is created in the air.

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