Final answer:
The correct answer to which types of walkthroughs exist in engineering processes is all of the above, which includes requirements, analysis, design, plan, and code walkthroughs. These are integral to the engineering design process and help ensure a structured approach is taken.
Step-by-step explanation:
The types of walkthroughs that can be conducted in the context of engineering processes include requirements walkthroughs, analysis walkthroughs, design walkthroughs, plan walkthroughs, and code walkthroughs. Therefore, the correct answer to the question 'Which of the following are types of walkthroughs?' would be 'all of the above' - that is, options 1) requirements, 2) analysis, 3) design, 4) plan, and 5) code.
Walkthroughs are an essential part of the engineering design process, where team members, stakeholders, or peers methodically go through various components of a project to identify potential issues. For example, during the requirements walkthrough, team members ensure that all client and market needs are comprehensively documented. The analysis walkthrough involves making sure that all project analyses are accurate. In the design phase, walkthroughs focus on the correctness and feasibility of the design solutions proposed. The plan walkthroughs examine the project plan for timelines and resource allocation, while the code walkthroughs are specific to software engineering, where the actual code is reviewed for quality and functionality.
By employing such walkthroughs, engineers can apply a structured approach to brainstorming, idea generation, and problem-solving, ensuring the design is sound and meets the requirements and constraints laid out at the beginning of the project.