Step by step interaction of operating a mechanical gadget is an example of:

Correct option is B

The algorithm is a systematic, step-by-step procedure or set of rules that leads to a solution or outcome. When operating a mechanical gadget, following the precise instructions or steps one by one is an example of using an algorithm. Algorithms are typically used when the problem-solving method requires a series of defined steps to be followed in a logical order, ensuring the correct solution.

Information Booster:
-An algorithm is a precise and structured method that guarantees a solution if the steps are followed correctly.
-Unlike heuristics, algorithms provide exact solutions and are not based on trial and error.
-Algorithms can be time-consuming but are reliable, as they lead to a definite solution.
-This step-by-step approach is designed to ensure that no steps are skipped, making it suitable for tasks requiring precision.

Additional Information:
(a) Trouble shooting: Troubleshooting is a problem-solving process that involves diagnosing and fixing issues in a system or machine. While troubleshooting can be systematic, it does not always involve the rigid step-by-step procedure of an algorithm.
(c) Heuristic approach: Heuristics are mental shortcuts or rules of thumb that simplify decision-making. They are faster but do not guarantee the correct solution like an algorithm does. Heuristic methods are typically used in situations where quick decisions are needed but are not as structured as algorithms.
(d) Means-end analysis: This approach involves breaking down a problem into smaller, manageable subproblems and finding solutions for each. While it can involve step-by-step reasoning, it is not as rigid as an algorithm in its structure and procedure.