If you and a large brick are in a boat floating in a pool, will the water level rise or fall when the brick is tossed into the water? What if the brick is a large piece of Styrofoam and thrown into the water?
Product Interview Questions
106,095 product interview questions shared by candidates
You have 5kg of Aluminum and 5kg of Steel. You can make whatever cross section beam you want with these materials. If you have to make a cantilever beam 1m long with a load at the end. And you want to minimize the deflection. What material would you use?
You have a 3 gallon bucket and a 5 gallon bucket as your only tools and you need exactly 4 gallons how would you go about getting the 4 gallons?
Yesterday, at 8 am the temperature was -1º (Celsius) and at 8pm it was 22º. What was the temperature at noon?
We already have a lot of really smart people here coming up with great ideas, how are you going to make a difference?
Suppose there is a smart phone API that can give you a person's mood and that there are 100 different moods. There can be varying level of moods, such as happy, very happy, sad, extremely sad, etc. You can also have more than one mood at a time (such as nervous and excited). What app would you create to take advantage of this API?
The most unexpected question was to write a program that would take a 3x3 matrix and move around the values. [[1 2 3][4 5 6][7 8 9]] -> [[9 8 7][6 5 4][3 2 1]] like this.
Brainteaser: 4 people have to cross a rope bridge at night. Only 2 can cross at a time and they only have 1 flashlight. The people cross at different speeds - 10 mins, 5 mins, 2 mins, 1 min - and they cross at the speed of the slowest person. What's the fastest way to get everyone across?
What would you say to a customer who wants to sample your product but no samples are prepared yet?
How many times does the Earth rotate around its own axis while it makes one revolution around the sun?
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