What is procedure? What are its types?

  • Procedure is a small, logical and manageable functional part of a program. It is a block of statements that solves a particular problem given by user. 
  • It is self-contained and independent manageable part of the program. A procedure also known as a sub program or a sub module contains codes for performing a special task.
  • Types of procedures supported by QBasic are:
    • a) Sub procedure 
    • b) Function procedure

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