Software Engineer In Test Interview Questions

Software Engineer In Test Interview Questions

Software engineers in test are IT professionals who focus on building tools for software testing. They also sometimes perform the tests and assist in developing the product being tested. In a software engineer in test interview, prepare to answer advanced questions about the software testing and development process.

Top Software Engineer in Test Interview Questions & How To Answer

Question 1

Question #1: Explain the difference between priority and severity.

How to answer
How to answer: You might recognize this as a technical question assessing your knowledge and skills. A successful answer would define the terms concisely and correctly. Explain that priority refers to the time sensitivity of a bug, while severity refers to how destructive the bug is.
Question 2

Question #2: What is ad-hoc testing?

How to answer
How to answer: Ad-hoc testing is a regular task you might perform. Explain that ad-hoc testing is performed informally to attempt to find bugs without test cases. To stand out, consider explaining why this step is valuable, or share an anecdote about a time you found a significant defect through ad-hoc testing and were able to repair it.
Question 3

Question #3: Explain the difference between SDET (software development engineering in test) and manual software testing.

How to answer
How to answer: While these roles may seem similar, it is important that you understand the unique differences in responsibilities and processes. Demonstrate a thorough understanding of your role and how it operates within the team. Explain that software development engineers in test focus on building automated tests, while manual software testers do not.

36,182 software engineer in test interview questions shared by candidates

You are a parking lot attendant in a lot that has one open spot, and you want to move the cars from their original positions into a new arrangement. Create a program that will print out instructions on how to move the cars most efficiently.
avatar

Software Engineer In Test

Interviewed at Google

4.4
Jan 15, 2010

You are a parking lot attendant in a lot that has one open spot, and you want to move the cars from their original positions into a new arrangement. Create a program that will print out instructions on how to move the cars most efficiently.

There is a body of water that starts with 1 square unit, and doubles in size every day (2 units after 2 days, 4 units after 4 days). It takes 100 days to fill up. How many days would it take to fill if you started with 2 square units?
avatar

Senior Systems Test Engineer

Interviewed at Qualcomm

3.8
Jun 7, 2010

There is a body of water that starts with 1 square unit, and doubles in size every day (2 units after 2 days, 4 units after 4 days). It takes 100 days to fill up. How many days would it take to fill if you started with 2 square units?

Since this was a testing interview and not full out development he had some testing terms I had never heard of these include: Equivalence Class Testing Pair Wise Combinatorial Testing Failure Mode Analysis the only one I heard of was: White Box vs Black Box testing The coding portion was not difficult the question was this Write a function that takes two lists of strings and return a list of Strings with all of the intersections of the strings ex: List1 = {"a","a","a", "b", "d"} List2 = {"a", "a", "c", "d"} expectedReturn={"a","a","d"} Also he asked what tests cases I would use to validate the function also he wanted to know the run time analysis of the function
avatar

Software Development Engineer In Test

Interviewed at Amazon

3.5
Dec 5, 2014

Since this was a testing interview and not full out development he had some testing terms I had never heard of these include: Equivalence Class Testing Pair Wise Combinatorial Testing Failure Mode Analysis the only one I heard of was: White Box vs Black Box testing The coding portion was not difficult the question was this Write a function that takes two lists of strings and return a list of Strings with all of the intersections of the strings ex: List1 = {"a","a","a", "b", "d"} List2 = {"a", "a", "c", "d"} expectedReturn={"a","a","d"} Also he asked what tests cases I would use to validate the function also he wanted to know the run time analysis of the function

* Merge two sorted linked list. The merged list should also be sorted. * Compact a string. i.e remove spaces * traverse a link list containing char* as data. test cases for the same. * reverse a string. test cases for the same. * remove all the given characters from a string.
Jun 22, 2015

* Merge two sorted linked list. The merged list should also be sorted. * Compact a string. i.e remove spaces * traverse a link list containing char* as data. test cases for the same. * reverse a string. test cases for the same. * remove all the given characters from a string.

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