Learn about TreeMaps as many questions were related to sorting a result while inserting. Remember about Dynamic programming and Big O.
Principal Software Engineer Interview Questions
2,045 principal software engineer interview questions shared by candidates
1. Simple string manipulation question on anagram, count occurrence 2. Shopping cart example 3. Blocking vs non blocking 4. Rest api
What are your achievements in the past? Given Single Node System which process 1/2 million request. Given ITask interface , Implement task manager which cancel tasks which are not completed in certain time.
Incidents from your past experience
I was asked a series of questions ranging from leadership topics to more detailed engineering and data science questions. For example, was asked for specifics (but not low-level details) on how some machine learning algorithms worked, to test my breadth and depth of knowledge.
General questions. For example, why do I want to change the job.
after each question the sequenced question is HOW?
Find the repetitive number in the given array in aO(n)
Graphs - topological sorting
1. Build local storage a chat room where user can chat by opening multiple tabs in the same browser
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