Difficulty: Medium

Average Score: 64%

What is an example of an algorithm?

Rationale

Unplug the device, wait 30 seconds, and restart the device.

This choice outlines a clear, step-by-step procedure that can be followed to troubleshoot a device, demonstrating the characteristics of an algorithm. An algorithm is essentially a set of instructions designed to perform a specific task or solve a problem, which is exactly what this option provides.

A (Unplug the device, wait 30 seconds, and restart the device.) CORRECT

This choice is a straightforward example of an algorithm, as it outlines a sequence of actions to reset a device. Each step is clear and actionable, making it easy to follow, which is a fundamental aspect of any algorithm.

B (The list contains apples, bananas, and oranges.) YOUR ANSWER

This option merely states the contents of a list without providing any sequence of actions or instructions to accomplish a task. It lacks the procedural element that defines an algorithm, focusing instead on a static collection of items.

C (The sign of two integers determines the sign of the product.) YOUR ANSWER

While this statement describes a mathematical rule, it does not provide a specific sequence of steps or actions to follow. An algorithm requires a procedure, and this statement is more of a principle than a method for achieving a result.

D (A webpage uses an HTML file type.) YOUR ANSWER

This choice describes a characteristic of web pages but does not represent a process or set of instructions. It lacks the step-by-step nature of an algorithm, making it irrelevant in the context of this question.

Conclusion

An algorithm is defined by a clear sequence of steps that lead to a specific outcome. The first option effectively illustrates this concept, while the other choices either describe static information or principles without actionable steps. Understanding this distinction is crucial for recognizing and applying algorithms in various contexts.

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