📊 PHP
Q. Which loop is used when the number of iterations is unknown
  • (A) while loop
  • (B) for loop
  • (C) foreach loop
  • (D) loop do
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✅ Correct Answer: (A) while loop

Explanation: while loop is used when we do not know how many times to iterate

Explanation by: Rati Dubey
while loop is used when we do not know how many times to iterate

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