📊 PHP
Q. What will be the output of echo 'Hello ' . 'World!'; ?
  • (A) Hello World!
  • (B) HelloWorld!
  • (C) Hello . World!
  • (D) Error
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✅ Correct Answer: (A) Hello World!

Explanation: The dot operator concatenates strings with space preserved.

Explanation by: Rati Dubey
The dot operator concatenates strings with space preserved.

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