Question:
The target thread periodically checks whether it should terminate, allowing it an opportunity to terminate itself in an orderly fashion. This is known as:
The target thread periodically checks whether it should terminate, allowing it an opportunity to terminate itself in an orderly fashion. This is known as:
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Deferred cancellation is safer because the thread gets a chance to release resources before terminating.
Updated On: Jun 5, 2026
- Synchronous Cancellation
- Asynchronous Cancellation
- Delayed Cancellation
- Deferred Cancellation
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The Correct Option is D
Solution and Explanation
Concept:
Thread cancellation refers to terminating a thread before it completes execution.
There are two main types:
• Asynchronous Cancellation: Thread is terminated immediately.
• Deferred Cancellation: Thread periodically checks for cancellation request and terminates safely.
Step 1: Analyze given statement. The statement says:
• Thread checks periodically
• Terminates itself
• Ensures orderly termination
Step 2: Compare with concepts.
• Asynchronous → immediate termination (not safe)
• Deferred → controlled termination (safe)
Step 3: Conclusion. This clearly describes Deferred Cancellation. \[ \boxed{(4)} \]
• Asynchronous Cancellation: Thread is terminated immediately.
• Deferred Cancellation: Thread periodically checks for cancellation request and terminates safely.
Step 1: Analyze given statement. The statement says:
• Thread checks periodically
• Terminates itself
• Ensures orderly termination
Step 2: Compare with concepts.
• Asynchronous → immediate termination (not safe)
• Deferred → controlled termination (safe)
Step 3: Conclusion. This clearly describes Deferred Cancellation. \[ \boxed{(4)} \]
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