Software Engineer In Test Interview Questions

1,623 software engineer in test interview questions shared by candidates

Had to sign an NDA so won't break that here. Overall there wasn't anything too challenging, I've come across more difficult questions in interviews. The more difficult ones were open ended questions about how to test a google service.
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Software Engineer In Test

Interviewed at Google

4.4
Oct 17, 2014

Had to sign an NDA so won't break that here. Overall there wasn't anything too challenging, I've come across more difficult questions in interviews. The more difficult ones were open ended questions about how to test a google service.

Onsite Interview 1 a): Write a program to check whether a number is prime . Additional constraints consider negative primes etc. b) some kind of list merge problem A list of lists eg : [A,B,C] // unsorted A= [1,2,3] B=[2,3] C=[1,2] Start with List in reverse alphabetical order eg:C merge with B removing duplicates then merge this with A doing the same . Optimize solution c) Intersection of two Integer lists ?
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Software Engineer Test

Interviewed at Google

4.4
Nov 21, 2009

Onsite Interview 1 a): Write a program to check whether a number is prime . Additional constraints consider negative primes etc. b) some kind of list merge problem A list of lists eg : [A,B,C] // unsorted A= [1,2,3] B=[2,3] C=[1,2] Start with List in reverse alphabetical order eg:C merge with B removing duplicates then merge this with A doing the same . Optimize solution c) Intersection of two Integer lists ?

1. I have a java program in which there are a lot of HashMap/HashTable being used for mapping key-value pairs. Now I want to profile or rather count how many times the get() and put() methods have been called in my program. 2. Given a stream of integers and asked to store N uniques numbers performing insert, search, retrieve in O(1) complexity. If the maximum space reached remove the old data and insert the new data. Perform the above using a data structure. 3. Given a number N. write a program to find the number of prime numbers in the range of 1 to N.
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Java Software Engineer Test

Interviewed at Coupang

3.2
Aug 26, 2016

1. I have a java program in which there are a lot of HashMap/HashTable being used for mapping key-value pairs. Now I want to profile or rather count how many times the get() and put() methods have been called in my program. 2. Given a stream of integers and asked to store N uniques numbers performing insert, search, retrieve in O(1) complexity. If the maximum space reached remove the old data and insert the new data. Perform the above using a data structure. 3. Given a number N. write a program to find the number of prime numbers in the range of 1 to N.

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