Medium difficulty Leetcode problems.
Software Development Interview Questions
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My slot was around 7:30 pm . I went and took a nap in the hostel. When i reached at the venue ,the candidates who went before me said that the questions were from Compilers and Operating System. I was good at Algorithms so i planned that i will proceed accordingly. As expected the interview started with the interviewer asking me about my project . Which was in an abstract mode at that point of time , and it was a new field of development my interviewers didnt had much clue about it so i passed that without many questions. Then from my resume they knew about my interest in Algorithms and programming so logically many questions followed which i answered. Then suddenly they started asking me questions from Graphics , things like face detection and depth calculation etc. I was just prepared enough to answer them . Then they asked me a question on Graphics and asked me to propose a solution . The question was how can you tell that whether a point is inside the circle or outside it . I started answering with using fundamental geometry but he wanted a much simpler answer where i finally arrived as i was allowed to query the pixel color so for the point to be inside the circle , i will have to go through a transition of pixel where i will first hit the boundary color then the pixel color then finally the boundary color.(I told them that i will use a rastor scan). I believe that the way i answered it sealed my job chances , because all the questions which followed were straight concept based and you could really answer it easily if you have done some preperation.
why u want to join the company?
What was your experience with your previous company and what is your expectation from our company ?
Why do you want to work for Lenovo?
Im not going to give away their brainteaser questions, but writing your own version of battleship in psuedo code was challenging.
Given a linked list that its nodes have a random pointer to another node in the list. Write a code to clone the list.
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining.
Tell me some CS projects you have worked on before.
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