Question
When should a Java developer choose BlockingQueue and Producer-Consumer deliberately?
- Choose BlockingQueue and Producer-Consumer mainly when you want to postpone validation and fix problems manually later.
- Choose BlockingQueue and Producer-Consumer whenever you want the code to look more advanced, even if the design gets less clear.
- Choose BlockingQueue and Producer-Consumer only to avoid modeling domain rules explicitly in Java code.
- Use BlockingQueue for worker pipelines, task handoff, and bounded producer-consumer designs.
Hint
Think about the production scenario where the choice genuinely improves the code.
Answer and rationale
Correct answer: D. Use BlockingQueue for worker pipelines, task handoff, and bounded producer-consumer designs.
Use BlockingQueue for worker pipelines, task handoff, and bounded producer-consumer designs. Interviewers often ask this to see whether you can connect the concept to real design decisions.
Track: Java