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6,459 software development engineer in de test interview questions shared by candidates

Coding questions in all rounds - There is a file. How do you access the file and find the count of each duplicate word in the file. Find total count of the occurrence of duplicate integers*/ Return n fibonacci numbers in an array Print pascal triangle for given n rows. Also add code to read/scan n. Write test cases for google spread sheet at system level. Write sql to find the authors of a book (join 3 tables) Reverse Hello World to olleh dlroW Find pattern 110000110010100. In this example the pattern is after every 1 there is 100. Tell me test cases for billing API for walmart or Amazon. What do you test and what do you not test i.e., out of scope(Do not be fooled by shopping cart to help find what is out of scope). (debit amount from credit card for orders etc, one test case I did not come up with is credit amount to credit card for returns.) Run time polymorphism. (I was given code with polymorphism and asked to tell what will be the output). Class cast exception (I was given code with polymorphism and asked to tell what will be the output). Given String1 = “abdcbsfe”, string2 = “dbas”, outputString = dbbascef. Write code to generate the outputString. Give run time complexity and space complexity for the solution.
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Software Development Engineer In Test

Interviewed at Autodesk

4★
Jun 9, 2016

Coding questions in all rounds - There is a file. How do you access the file and find the count of each duplicate word in the file. Find total count of the occurrence of duplicate integers*/ Return n fibonacci numbers in an array Print pascal triangle for given n rows. Also add code to read/scan n. Write test cases for google spread sheet at system level. Write sql to find the authors of a book (join 3 tables) Reverse Hello World to olleh dlroW Find pattern 110000110010100. In this example the pattern is after every 1 there is 100. Tell me test cases for billing API for walmart or Amazon. What do you test and what do you not test i.e., out of scope(Do not be fooled by shopping cart to help find what is out of scope). (debit amount from credit card for orders etc, one test case I did not come up with is credit amount to credit card for returns.) Run time polymorphism. (I was given code with polymorphism and asked to tell what will be the output). Class cast exception (I was given code with polymorphism and asked to tell what will be the output). Given String1 = “abdcbsfe”, string2 = “dbas”, outputString = dbbascef. Write code to generate the outputString. Give run time complexity and space complexity for the solution.

Technical questions from core subjects like Distributed systems, Operating systems, Computer networking, Oops and a few coding problems were asked, also detailed description of the project. One should be thorough with their resume.
avatar

Software Development Engineer In Test (SDET)

Interviewed at Commvault

3.8★
Oct 30, 2021

Technical questions from core subjects like Distributed systems, Operating systems, Computer networking, Oops and a few coding problems were asked, also detailed description of the project. One should be thorough with their resume.

ROUND 1 Tell me about your Project Current services - running. Project overview and architecture. You have given Uber app, it has 2 services :- Service 1 - pickup Service 2 - availability Check the go, shared, mini Write as much as Test cases you can think of What will you test in this sceanario? Anagram - check in java Write Junit out of it. ROUND 2 Q- You have given Rectangle class in java, Java implementaion of it On similar lines implement :-Triangle class in java Now define a method to calculate angle;if Given 2 sides of triangle Q- Student class, Given name, age; Capture information Create class student with name, age Store marks of the 3 subjects for student -- social, eng, maths Now there are 2 students- Ram and Shyam. Set age for them, Now there is students in each class from1 to 10, having all of the 3 subjects. What would be the Name of 2 classes - student ? and Q-How will you achieve Parallel execution ? Selenium grid’ Hub -- node Tests who will start the execution First execution How will the trigger start? Q- CI-soap ui Where will you check Logs of execution. Q- What does Rest request contain. Q- Postman How will u ensure a response is correct? What all areas you test in postmant for rest service.
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Software Development Engineer In Test

Interviewed at TestVagrant

4.5★
Mar 29, 2017

ROUND 1 Tell me about your Project Current services - running. Project overview and architecture. You have given Uber app, it has 2 services :- Service 1 - pickup Service 2 - availability Check the go, shared, mini Write as much as Test cases you can think of What will you test in this sceanario? Anagram - check in java Write Junit out of it. ROUND 2 Q- You have given Rectangle class in java, Java implementaion of it On similar lines implement :-Triangle class in java Now define a method to calculate angle;if Given 2 sides of triangle Q- Student class, Given name, age; Capture information Create class student with name, age Store marks of the 3 subjects for student -- social, eng, maths Now there are 2 students- Ram and Shyam. Set age for them, Now there is students in each class from1 to 10, having all of the 3 subjects. What would be the Name of 2 classes - student ? and Q-How will you achieve Parallel execution ? Selenium grid’ Hub -- node Tests who will start the execution First execution How will the trigger start? Q- CI-soap ui Where will you check Logs of execution. Q- What does Rest request contain. Q- Postman How will u ensure a response is correct? What all areas you test in postmant for rest service.

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