📊 MySQL
Q. How many of the following does not return a value?
mysql_close(), mysql_init, mysql_real_connect
  • (A) 0
  • (B) Boolean mode
  • (C) 2
  • (D) 3
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✅ Correct Answer: (B) Boolean mode

Explanation: This question asks about functions in MySQL, specifically how many of them don't return a value. This means they don't give you any output or result after you run them.

Explanation by: Vikash Gupta
This question asks about functions in MySQL, specifically how many of them don't return a value. This means they don't give you any output or result after you run them.

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