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:

Hohokam

An ancient Native American culture centered in the present-day American Southwest, particularly in Arizona, known for their advanced irrigation canal systems.

Water Supply

The system or resources dedicated to providing water for human use, including drinking, sanitation, agriculture, and industrial processes, through means such as rivers, aquifers, and infrastructure.

Mexica Indians

Indigenous people who established the Aztec Empire, centering around the valley of Mexico, particularly the area of modern-day Mexico City.

Aztec

A Mesoamerican culture that flourished in central Mexico in the post-classic period from 1300 to 1521, known for their complex society, architecture, and contributions to mathematics and astronomy.