Multiple choice

A parallel run involves

  1. firing two different applications from different terminals accessing a common database

  2. compiling programs with two different languages

  3. the concurrent operation of the existing and newly developed systems

  4. none of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A parallel run is a system implementation strategy where the old system and the new system are operated simultaneously for a period to ensure the new system works correctly before fully switching over.

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