Difficulty: Easy
Correct Answer: Destructor
Explanation:
Introduction / Context:
C++ uses a special member function prefixed with a tilde (~) as the object's destructor. It runs automatically when an object's lifetime ends and is used to release resources.
Given Data / Assumptions:
~CuriousTab().
Concept / Approach:
By definition, any member named ~ClassName with no return type and no parameters is the class destructor.
Step-by-Step Solution:
1) Identify the tilde-prefixed member.2) Recognize destructor signature (no return type, no parameters).3) Conclude that it is the destructor.
Verification / Alternative check:
Add logging inside ~CuriousTab() to observe it runs at scope exit or upon delete.
Why Other Options Are Wrong:
Constructor is CuriousTab(...), not ~CuriousTab(). “Default Destructor” is not standard terminology; here it is a user-defined destructor. It is not a function template.
Common Pitfalls:
Confusing compiler-generated defaulted destructor with a user-defined one; both are destructors nonetheless.
Final Answer:
Destructor
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