Multiple choice

Which of the following statement(s) is/are false?

  1. A physical DFD is used to describe the set of items that appears in each level.

  2. A physical DFD can have duplicate or redundant data.

  3. A logical DFD can not have duplicate data or redundancy.

  4. A logical DFD shows the data flows to operate the system.

  5. None of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Yes, all of the above are the true statements.

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