Developer Intern Interview Questions

12,170 developer intern interview questions shared by candidates

You have 50 coins in a dark room and you cannot see the coins, only feel them. You know there are 30 heads, and 20 tails. How can you split up the coins into two groups and guarantee that both piles have the same amount of tails? You cannot determine the side of the coin by touch and you are allowed to flip coins if you want to.
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Financial Software Developer Intern

Interviewed at Bloomberg

4
May 15, 2014

You have 50 coins in a dark room and you cannot see the coins, only feel them. You know there are 30 heads, and 20 tails. How can you split up the coins into two groups and guarantee that both piles have the same amount of tails? You cannot determine the side of the coin by touch and you are allowed to flip coins if you want to.

Write a program in Java that prints the numbers from 1 to 100. But for multiples of three print “Fizz” instead of the number and for the multiples of five print “Buzz”. For numbers which are multiples of both three and five print “FizzBuzz”.
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Software Engineer Intern

Interviewed at Motorola Mobility

4.2
Mar 19, 2009

Write a program in Java that prints the numbers from 1 to 100. But for multiples of three print “Fizz” instead of the number and for the multiples of five print “Buzz”. For numbers which are multiples of both three and five print “FizzBuzz”.

Technical Coding Questions: 1. Reverse a string in place along with the complexities 2. Given an array with numbers arranged in increasing order, find the position of the given query number. Draw the recursion tree if done by binary search.
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Software Developer Intern

Interviewed at Lenovo

3.9
Jul 7, 2024

Technical Coding Questions: 1. Reverse a string in place along with the complexities 2. Given an array with numbers arranged in increasing order, find the position of the given query number. Draw the recursion tree if done by binary search.

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