Multiple choice technology mainframe

Which of the following is False?

  1. Subscript refers to the array occurrence while index is the displacement (in no of bytes) from the beginning of the array.

  2. An index can only be modified using PERFORM, SEARCH & SET.

  3. Need to have index for a table in order to use SEARCH, SEARCH ALL.

  4. None of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All statements are true. A subscript represents the occurrence number, while an index represents the displacement. An index can only be modified using PERFORM, SEARCH, and SET. An index is required on a table to use SEARCH or SEARCH ALL. Thus, none of the statements are false.

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