Multiple choice technology

which of the following cannot be used to implement the UNIX command?

  1. Sequential File

  2. Routine Activity

  3. Execute command Activity

  4. Merge
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Sequential File stages can use filter options to execute UNIX commands. Routine Activity can call routines that execute UNIX commands. Execute Command Activity is specifically designed for this purpose. Merge is purely a data combination stage with no capability to execute external UNIX commands.

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