Senior Structural Design Patterns

Test your Senior-level Design Patterns Structural Design Patterns skills in Software Architecture Design. This timed assessment evaluates your expertise in Information Technology.

Duration: 5 minutes

•40 questions

Time Remaining: 05:00

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40 questions remaining

Question 1 of 40Assessment

How can a Proxy pattern be used to improve the performance of a system that frequently accesses a slow, external database?

A. By converting all SQL queries into a binary format that the database can process more quickly.

B. By automatically creating a replica of the database on the local machine for every active user.

C. By implementing a caching proxy that stores the results of expensive queries and returns them if requested again.

D. By using a facade to group multiple database calls into a single transaction to reduce network latency.

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