Certified Associate in Software Testing (CAST) Practice Test 2025 – All-in-One Resource to Master Your Certification!

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What does 'efficiency' refer to in the context of computing resources?

The speed at which software runs

The amount of resources and code needed to perform a function

In the context of computing resources, efficiency refers to the amount of resources and code needed to perform a function. This concept encompasses not only the memory usage and CPU cycles consumed by a particular software system but also how streamlined the code is in achieving its tasks. A program that requires fewer resources to accomplish its goals is considered more efficient because it can achieve its purpose without unnecessary overhead, thereby maximizing resource utilization.

When evaluating software, it's important to assess its efficiency, as this impacts both performance and scalability. Efficient software can run smoothly on less powerful hardware and can handle more tasks without degrading performance. This concept is crucial in software testing and development, where resource usage must be balanced against functionality and user experience.

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The number of users that can utilize the software

The cost associated with running the software

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