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 with the development 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 No. 1: Explain the difference between priority and severity.

How to answer
How to answer: You might recognise 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 whereas severity refers to how destructive the bug is.
Question 2

Question No. 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 when you found a significant defect through ad-hoc testing and were able to repair it.
Question 3

Question No. 3: Explain the difference between SDET (software development engineering in test) and manual software testing.

How to answer
How to answer: Although 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 whereas manual software testers do not.

36,165 software engineer in test interview questions shared by candidates

Given a set of numbers -50 to 50, find all pairs that add up to a certain sum that is passed in. What's the O notation for what you just wrote? Can you make it faster? Can you find an O(n) solution? Implement the O(n) solution
Mar 17, 2011

Given a set of numbers -50 to 50, find all pairs that add up to a certain sum that is passed in. What's the O notation for what you just wrote? Can you make it faster? Can you find an O(n) solution? Implement the O(n) solution

Most of them were expected. Almost all are problem solving questions. 1. Given a BST with following property find the LCA of two given nodes. Property : All children has information about their parents but the parents do not have information about their children nodes. Constraint - no additional space can be used
avatar

Software Development Engineer In Test

Interviewed at Amazon

3.5
Dec 7, 2012

Most of them were expected. Almost all are problem solving questions. 1. Given a BST with following property find the LCA of two given nodes. Property : All children has information about their parents but the parents do not have information about their children nodes. Constraint - no additional space can be used

Phone interview 1 : a) Simulate a Queue with stacks ? b)Find repeated occurrence of character in a string ? Phone interview 2 : a) Given a 2D matrix of numbers find the position of number . Constraints of matrix number always in increasing order left to right and top to bottom . b)When should version control be used . And a tricky discreet math problem ?
avatar

Software Engineer Test

Interviewed at Google

4.4
Nov 21, 2009

Phone interview 1 : a) Simulate a Queue with stacks ? b)Find repeated occurrence of character in a string ? Phone interview 2 : a) Given a 2D matrix of numbers find the position of number . Constraints of matrix number always in increasing order left to right and top to bottom . b)When should version control be used . And a tricky discreet math problem ?

I was asked a pretty straight forward brain teaser during my last phone interview, which they said they don't normally do, but because I put that I was a logical problem solver on my resume they couldn't resist the opportunity to. It was the following "There are 20 different socks of two types in a drawer in a completely dark room. What is the minimum number of socks you should grab to ensure you have a matching pair?"
avatar

Software Development Engineer In Test (SDET)

Interviewed at Webtrends

3.2
Sep 26, 2012

I was asked a pretty straight forward brain teaser during my last phone interview, which they said they don't normally do, but because I put that I was a logical problem solver on my resume they couldn't resist the opportunity to. It was the following "There are 20 different socks of two types in a drawer in a completely dark room. What is the minimum number of socks you should grab to ensure you have a matching pair?"

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