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Home » Quiz » COBOL Quiz

In COBOL, the INDEXED BY phrase is used to create a(n) ____________.

Difficulty level
  • Alias for a variable
  • Alternate entry point
  • Index for a table
  • Subroutine
The INDEXED BY phrase in COBOL is used to create an index for a table. It allows you to reference individual occurrences in a table using an index variable.
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COBOL Quiz
Quiz
In a COBOL program, you are tasked with processing a file containing variable-length records representing student transcripts. You need to determine the total number of records and their average length. Which COBOL construct would you use to achieve this?
A table in COBOL can be defined with the OCCURS _____ ON clause to allow dynamic sizing.

Related Quiz

  • When working with indexed files, what is the purpose of the "alternate key" in performance optimization?
  • Explain the significance of the SHAREOPTION clause when dealing with VSAM indexed files in a multi-user environment.
  • What is the significance of the RECORD KEY clause when defining VSAM and ISAM files in COBOL?
  • The "PROCEDURE DIVISION" contains the actual _____ of a COBOL program.
  • In COBOL, when is the EXIT statement typically used for error handling?

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