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UGC NET CSE | December 2010 | Part 2 | Question: 14

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Which one of the following sentences is true ?

  1. The body of a while loop is executed at least once.
  2. The body of a do … while loop is executed at least once.
  3. The body of a do … while loop is executed zero or more times.
  4. A for loop can never be used in place of a while loop.
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Ans: B

  1. The body of a while loop is executed at least once.  F
  2. The body of a do … while loop is executed at least once.  T
  3. The body of a do … while loop is executed zero or more times.  F
  4. A for loop can never be used in place of a while loop.  F
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