The Set of Operations Supported by the Unique_ptr Class Include

question 26

Multiple Choice

The set of operations supported by the unique_ptr class include

• A) the dereferencing operators * and ->, the post and pre increment operators ++, and the post and pre decrement operators --.
• B) the dereferencing operators * and ->.
• C) the assignment operator.
• D) the delete operator.
• E) None of the above

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Definitions:

Deadweight Losses

Losses in total surplus that occur when a market is not in competitive equilibrium, often due to taxes or subsidies.

Economic Efficiency

A situation where all resources are allocated in a way that maximizes the total benefit to society or minimizes waste.

External Cost

A cost that a transaction or activity imposes on a party who is not involved in the transaction, often not reflected in market prices.

Negative Externality

A cost that affects a party who did not choose to incur that cost, often associated with environmental, health, and safety concerns of public and private actions.