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4 cards from this section. Quick, good the night before a test.
What does the synchronized keyword do in Java?
Think about how it helps with multiple threads using the same resource.
What is an intrinsic lock?
Consider how each object is treated in a concurrent environment.
What is the effect of the synchronized keyword in Java?
Think about thread safety when multiple threads are calling the same method.
True or False: Every object in Java has an intrinsic lock.
Recall how synchronization is implemented in Java.
Create a Java program that simulates a scenario where multiple threads attempt to modify a shared counter variable without synchronization. Show the results and explain the resultant behavior.
Focus on how threads access the same variable simultaneously.
Discuss how the use of synchronized can lead to performance bottlenecks in large-scale applications. Provide a hypothetical scenario where this might occur.
Consider high-traffic situations and the load involved.
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