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.
Engineer Interview Questions
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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.
Give an example of when you had a angry customer in front of you, and how did handle it?
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?
How are you?
read in a string and output it backwards
What are the different ways you can you tell if this part is steel or aluminium.
2 sticks of of which the 2nd stick is 2 times in length of the 1st time. There is no scale, scissor or any equipment to cut or bend the sticks. Find a way to know exactly the half of the big stick.
Check if tic-tac-toe has a winner
Can you tell me a little bit about yourself.
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