Which Statement Is False

question 22

Multiple Choice

Which statement is false:

• A) A weak_ptr points to the resource managed by a shared_ptr without assuming any responsibility for it.
• B) The reference count for a shared_ptr doesn't increase when a weak_ptr references it. That means that the resource of a shared_ptr can be deleted while there are still weak_ptrs pointing to it. When the last shared_ptr is destroyed, the resource is deleted and any remaining weak_ptrs are set to NULL.
• C) One use for weak_ptr s is to avoid memory leaks caused by circular references.
• D) None of the above.

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Definitions:

Disconfirming Instances

Disconfirming instances are examples or cases that contradict a hypothesis or theory, providing evidence against its accuracy or generalizability.

Confirming Instances

Examples or occurrences that support a theory or a hypothesis.

Generalization

A broad statement or rule that applies to many examples, derived from specific cases.

Confirmation Bias

The tendency to search for, interpret, favor, and recall information in a way that confirms one's preexisting beliefs or hypotheses.