They asked me about different sorting algorithms such as Bubble, Merge and Quick sort. They asked me to define how each worked and the time complexity of them.
Graduate Developer Interview Questions
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For the technical test, i remember one task, so.. You have an array of strings which describes rectangles as (A, B, C, D) values A ___________ | | | | D | |B | | | | ------------------ C Implement method to recognize 3 kind of figures: - squares (each side equals to others, A = B = C = D) - rectangles (each side equals to the opposite A = C, B = D) - and other figures (A != B != C != D) So the output must the 3 numbers of figures counters separated with space symbol. Input data: { "36 30 36 30", "15 15 15 15", "46 96 90 100", "86 86 86 86", "100 200 100 200", "-100 200 -100 200" } Output data: 2 2 2 Maybe that was a little joke which spreads a bit of my time, but the main thing I founded with the output data - the answer is incorrect, because if we look at input data and simply count figures, we will have 2 squares, 3 rectangles and 1 other figure. However, I made correct implementation, which had output if "2 3 1". HackerRank platform didn't recognize my answer as correct. Second task I made correct and HackerRank recognize it as fully completed, and the third one I made mostly complete. Recruiter answered me that I'm confirmed for the next round which would be Phone Interview. I had 2 days to prepare, and made a list of questions (made search on this site) and all of them was on the interview: 1. What do you know about Booking.com? Do you know the business model of Booking.com? How does Booking get their revenue? 2. What are my motivations for applying? 3. Illustrate both my academic and working background. 4. What is my expectation of the position. 5. What can be improved in the Booking app and site?
Expected wage
Importance of testing in the development cycle compared to analysis.
You have 1 minute to estimate how many gas stations there are in Cambridge.
Initial form questions don't even let you express any qualifications beyond your undergraduate/bachelors.
a binary search tree with 8-bit values. sum the number of set bits in all the value fields,
What are the principles of object oriented programming; describe each one briefly.
The code you wrote will probably never fail with today's technology, but there is one case that could make it fail. What is it?
What do you expect out of the job
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