What will be the output of the follwing Javascript code snippet?
console.log(25= "25");
console.log(92 "92");

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  1. false
  2. Error: Cannot use for comparison
  3. false
    true
  4. true
    true

Answer (Detailed Solution Below)

Option 4 : true
true
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Detailed Solution

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The correct answer is Option 4) true true.

Key Points

  • == is a loose equality operator in JavaScript.
  • It compares two values for equality after converting both values to a common type (type coercion).
  • In the expression 25 == "25":
    • JavaScript converts the string "25" to number 25
    • Hence, 25 == 25 results in true
  • Similarly, 92 == "92" also returns true due to type coercion.

Additional Information

  • If we used === (strict equality), then:
    • 25 === "25" would return false since number and string types don’t match.
  • For type-safe comparison, use === instead of == to avoid unexpected results due to type coercion.

Conclusion: Both statements return true because of JavaScript's type coercion using the == operator.

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