Software testing Classic interview question: how to test a pen?

Many friends will be asked similar questions such as how to test a pen when they attend an interview with a software test engineer. How do you answer such questions? I'm here to give you some advice.

What needs to be clear is that the purpose of the interviewer asking this question is not just how you test the pen, but he actually wants to know your understanding of software testing and your sense of quality. whether the quality awareness is integrated into the work, another is to examine the way you do things, and whether you have taken into account the resources and costs given by the company.

Advice: first ask the interviewer about the resources I have on hand (SRS, HLD, LLD …) , and the progress of the work (ST, IT, UT), what I need to do now. (figure out what I need to do instead of working hard); second, find out our customers (the people who use the products, the industry …...) To determine the concerns and priorities of the test; the following is to write a detailed test plan, plan, use case (combined with the six features of the quality model, which may involve functional, performance, and security testing), a series of documents, and submit to the leader for approval; use the characteristics of the quality model to refine and decompose the product function, extract test items, test sub-items, and write test cases; finally, the test execution phase.

Sometimes anything the interviewer sees casually (paper cups, sockets, light bulbs …...) It can be the product you want to test, so writing down the test focus is secondary, and the most important thing is how you get the job done, to see if your work is organized, reasonable, and efficient.

And the most important thing is your own interview position to answer this question, in the process of answering, you can properly observe the interviewer's expression and actions to determine whether your answer is what the interviewer wants!