Desenvolvedor Interview Questions

102,664 desenvolvedor interview questions shared by candidates

You have 50 balls, half white and half black. You have to put all the balls in two boxes and then I choose one ball from any of the boxes without seeing. If I choose a black ball I win, if I choose a white one you win. How would you distribute the balls in the boxes in such way that you have more odds to win.
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Software Developer

Interviewed at Amazon

3.5
Jul 14, 2017

You have 50 balls, half white and half black. You have to put all the balls in two boxes and then I choose one ball from any of the boxes without seeing. If I choose a black ball I win, if I choose a white one you win. How would you distribute the balls in the boxes in such way that you have more odds to win.

On-campus interview problem had to do with a rectangular puzzle and fitting the square pieces together based on numbers to match up sides. On-site interview had a culture-fit interview as well as technical interview about placing coins on a clock.
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Software Developer Intern

Interviewed at athenahealth

4.1
Nov 16, 2016

On-campus interview problem had to do with a rectangular puzzle and fitting the square pieces together based on numbers to match up sides. On-site interview had a culture-fit interview as well as technical interview about placing coins on a clock.

First question was to solve a programming problem. Other questions were about business logic, about hotels etc. First question: write a function that gets a filename/file descriptor for a dictionary file and a list of chars and returns the biggest word that contains all the chars in the list. example: '/usr/share/dict/english.dict' amsterdam abacadabra asdfasdfasdfa ['a','b','c'] => abacadabra
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Software Developer Willing to Learn Perl

Interviewed at Booking.com

4.1
Jan 6, 2015

First question was to solve a programming problem. Other questions were about business logic, about hotels etc. First question: write a function that gets a filename/file descriptor for a dictionary file and a list of chars and returns the biggest word that contains all the chars in the list. example: '/usr/share/dict/english.dict' amsterdam abacadabra asdfasdfasdfa ['a','b','c'] => abacadabra

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