Ingeniero Java Interview Questions

Java Developer

Interviewed at Kobie Marketing

3★

Sep 8, 2016

What is the difference between an inner join and an outer join? A binary tree was drawn on a whiteboard, and a Node class was written next to it. I was asked to write pseudocode to traverse the tree.

Java Developer

Interviewed at PDT Partners

4.4★

Aug 21, 2018

5 algorithm problem, 2 easy 2 medium 1 hard. hashmap problem, math problem, regular expression and dynamic problems. The problems' descriptions are long and not clear.

Java Software Engineer

Interviewed at Qualys

3.5★

Jul 20, 2016

network/SQL concept

Java Developer

Interviewed at Perfios Software

3.9★

Feb 25, 2020

Dynamic programming, optimal questions. find all occurrences of character in a file. How do you migrate huge no tables from one database to another database. Kadane's algorithm related problem.

Mainframe/Java Developer

Interviewed at Farmers Insurance Group

3.2★

Aug 18, 2020

They will ask all their team issues to you to provide solution instantly so they can use it!

Java Programmer

Interviewed at ANR Software

4.5★

Sep 11, 2016

1. Interface, Collection etc . Core Java

JAVA DEVELOPER

Interviewed at ANR Software

4.5★

Jan 10, 2018

What is difference between String buffer and string? Types of Exceptions?

Java Developer

Interviewed at ANR Software

4.5★

Jul 9, 2019

Difference between String, StringBuffer and StringBuilder. Some Collection based question. Multithreading write sorting code

Java Developer

Interviewed at ANR Software

4.5★

Dec 9, 2018

advance java

Java Developer

Interviewed at ANR Software

4.5★

May 24, 2017

why interface does not have constructor