Certified Associate in Software Testing (CAST) Practice Test

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Study for the Certified Associate in Software Testing (CAST) Test. Prepare with flashcards and multiple-choice questions, each question has hints and explanations. Get ready for your exam!

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Practice this question and more.

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
The number of users that can utilize the software
The cost associated with running the software

The correct answer is: 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.