General Questions about leadership principle, 3 coding questions and 1 system design question
Engineer Interview Questions
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write a program where a there are multiple users logging into the system or file and I want to know the login Occurrences of the each user . Note : The file is separated by the commas. ex: User1 , User2, user1 , user3.........
Asked to write a method were it's passed an array of numbers and a single number. I needed to return true if there was two numbers in the array that if added totaled the single number. I was then asked to rewrite it to make it run faster.
First question was to find all numbers that occurred an odd-number of times in an array and second question was implement a stack that could return the largest number in the stack at anytime.
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Give an example of when you had a angry customer in front of you, and how did handle it?
Make recipe APIs for HelloFresh
Questions that popped out as I can remember. 1) A cube (1-1-1m) of ice in a room (50C) sitting on a wooden table. the ice is 1m away from the walls around it's 4 sides, except for 1 side is 30cm away. You're given 2 insulating blankets (1m by 1m) that can be used to cover the ice block. The goal is to keep the ice in solid form as long as possible. Where would you put the blankets? 2) 2 rectangular beams, one is Aluminum a by 2b cross-section one is Steel a by b cross-section. If you were to climb a mountain and find these two sticking out on a spot where you need to rest, which one would you latch on to? 3) Interviewee shows a plastic part and asks: How do you think I built this part? What other ways can you think of this part could have been done?
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read in a string and output it backwards
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