Desarrollador Backend Java Interview Questions

Software Engineer

Interviewed at Epic

3.3★

Oct 25, 2011

decide whether the enter should be accepted or not for a passcode, one number missing is permitted, can be missed several times, 18687 is the passcode, then 167 is accepted, the rest should be right and in right sequence.

Front End Web Developer

Interviewed at Pinterest

3.6★

Jul 17, 2014

How many characters in the front of a string would need to be added in order to make it a palindrome.

Software Development Engineer

Interviewed at Audible

3.5★

Dec 17, 2016

given a matrix, you can move right or down only and cost of each move is 1. Find an optimal way to reach to right-bottom from top-left of the matrix.

Software Engineer Intern

Interviewed at NVIDIA

4.5★

Feb 10, 2012

given 2 unsigned ints a and b, return 1 unsigned int = a/b, rounded to nearest int without float operation

Systems Software Engineer Intern

Interviewed at NVIDIA

4.5★

Apr 28, 2012

Implement memcpy.

Software Engineer Intern

Interviewed at Meta

3.5★

Oct 16, 2016

They asked me to do a recursive function of a powerset (Ex. powerset(a,b,c) = ((),(a),(b),(c),(a,b),(a,c),(b,c))

Software Engineer

Interviewed at Meta

3.5★

Apr 26, 2010

Some questions on graph theory and then I was asked to write a function to check if a graph was bipartite.

Software Engineer Intern

Interviewed at Meta

3.5★

Oct 18, 2011

How can one implement a queue with only a stack implementation?

Software Engineer Intern

Interviewed at Meta

3.5★

Apr 5, 2012

Implement the functions for a stack and function getMinimum() all with O(1) complexity.

Software Developer

Interviewed at Thoughtworks

4★

Aug 28, 2015

Problem Statement : 18 Ralway Stations from Tamil Nadu are given. A passenger need ticket. Upto the 5 stations journey, fare is 10 Rs. After the 5 stations, for every 5 stations, 5 Rs extra will be charged. For the full stretch journey i.e. From 1st to the last station, fare is 20 Rs. Input 1 : StationFrom - Guindy, StationTo - Kadambakkam Output 1 : Print ticket. i.e. StationFrom : Guindy, StationTo : Kadambakkam, Total Stops : 3, Total Fare : 10 Input 2 : StationFrom - Guindy , StationTo - Chennai Fort Output 2 : Print ticket. i.e. StationFrom : Guindy, StationTo : Chennai Fort, Total Stops : 8, Total Fare :15 Code should follow design principles, patterns. Test Driven Development would be preferable, not mandatory though.