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Modern Application Development II, End Term

May 2025 term, 31 Aug 2025, Set QDD3

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Question 1

+2−0Single correct

In a message queue system, if the consumer is slower than the producer, what is likely to occur first?

Select one option

A.
Messages will be dropped
B.
Messages will accumulate in the queue
C.
The consumer will speed up automatically
D.
The producer will block until the consumer is ready

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In a message queue system, if the consumer is slower than the producer, what is likely to occur first? What does "reactivity" mean in the context of frontend frameworks like Vue.js? In Flask, what is the main benefit of using the @cache.cached() decorator?