Under What Conditions Are Locks Unnecessary for Multi-Threaded Programs

question 28

Multiple Choice

Under what conditions are locks unnecessary for multi-threaded programs?

• A) When the threads are all of the same class.
• B) When the threads are different classes.
• C) When the threads do not share data.
• D) When the shared data only has a single method.

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Definitions:

Preventive Safety

Measures and practices implemented to reduce the risk of accidents, injuries, or other adverse events before they occur.

Eliminating Distractions

A process of removing factors that divert attention from tasks or objectives.

Communicable Disease

An infectious disease that can be transmitted from person to person or through vectors.

Infectious Disease

Diseases caused by pathogens such as bacteria, viruses, fungi or parasites, and can spread directly or indirectly from one person to another.