Java Consultant Interview Questions

30,867 java consultant interview questions shared by candidates

asked me to - write the solution of Leetcode 169. Majority Element problem. - write a java unit test for that. - time complexity - space complexity - java memory allocation - SOLID principle - Design principle, Singleton. - Software development process, Agile, waterfall - few other questions on SQL and JAVA basics
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Junior Java Developer

Interviewed at EPAM Systems

4
Jan 14, 2021

asked me to - write the solution of Leetcode 169. Majority Element problem. - write a java unit test for that. - time complexity - space complexity - java memory allocation - SOLID principle - Design principle, Singleton. - Software development process, Agile, waterfall - few other questions on SQL and JAVA basics

You have 25 electronic horses, you don't have any way of measuring time. You have a racetrack with 5 lanes so that you can race the horses against each other. What is the least number of races required to find the top 3 fastest horses?
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Java Developer

Interviewed at Walmart

3.4
Oct 24, 2018

You have 25 electronic horses, you don't have any way of measuring time. You have a racetrack with 5 lanes so that you can race the horses against each other. What is the least number of races required to find the top 3 fastest horses?

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