What Happens When a Thread Calls the SignalAll Method of a Condition

question 30

Multiple Choice

What happens when a thread calls the signalAll method of a Condition object connected to a lock, if no other thread had called await on that Condition object?

• A)A compiler error.
• B)A checked exception is thrown.
• C)The unlock method call will block.
• D)Nothing, the program executes normally.

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Definitions:

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An illegal, highly addictive opioid drug derived from morphine, known for its euphoric effects but also responsible for serious health risks and addiction.

Cocaine

A powerful and illegal stimulant drug derived from the coca plant, commonly abused for its euphoric effects.

Overdose

Overdose is the ingestion or application of a substance in quantities greater than recommended, leading to serious health consequences or death.

Cocaine

A powerful and illegal stimulant drug derived from the leaves of the coca plant, used recreationally for its euphoric effects.