Junior Developer Interview Questions

21,340 junior developer 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

Hardest Coding question asked to me in the entire process. Given an Array of digits 1-9, 0 excluding and a number N Find how many numbers can be formed such that it is less than or equals to N. Digits can be repeated. Eg: Arr - {1,4,9} N - 10 Ans - 3 since (1, 4, 9) Arr - {1,3,4,5} N - 100 Ans - (1,3,4,5,11,13,14,15,33 ............. )
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Junior Software Engineer

Interviewed at EPAM Systems

4
Jul 29, 2019

Hardest Coding question asked to me in the entire process. Given an Array of digits 1-9, 0 excluding and a number N Find how many numbers can be formed such that it is less than or equals to N. Digits can be repeated. Eg: Arr - {1,4,9} N - 10 Ans - 3 since (1, 4, 9) Arr - {1,3,4,5} N - 100 Ans - (1,3,4,5,11,13,14,15,33 ............. )

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