Q. Which type of method reference is demonstrated by `String::toUpperCase`?

  • (A) Static method reference
  • (B) Instance method reference of an arbitrary object
  • (C) Constructor reference
  • (D) Instance method reference of a specific object
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✅ Correct Answer: (B) Instance method reference of an arbitrary object
Explanation: `String::toUpperCase` refers to an instance method of an arbitrary object of type String.

Published by Mr. Dubey ⭐ 111.42K Points at 22-Jul-2025 06:34 am in JAVA

Explanation by: Mr. Dubey
`String::toUpperCase` refers to an instance method of an arbitrary object of type String.

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