Java Development Engineer Interview Questions

Junior Java Developer

Interviewed at Concerto Software

3.7★

Jul 10, 2019

If there are 2 frogs in one minute in a box.If at every minute the no of frogs in the box doubles and at 70th minute the box gets full.Then at what minute the box was half filled with frogs?

Java Developer

Interviewed at everis

3.8★

Jul 14, 2023

Conocimientos en java y sistemas operativos

Analista Desenvolvedor Java Pleno

Interviewed at everis

3.8★

Apr 18, 2021

Quantos anos trabalho na área.

Java Developer

Interviewed at Lean Apps

4★

Nov 21, 2017

How many cars are there in India?

Software Engineer - Java Developer

Interviewed at Apisero

4.4★

Mar 5, 2021

difference between REST and SOAP. CI/CD pipeline. Find duplicate array counts. Merge 2 array in below way. X={a,b,c,d} Y={p,q,r,s} Output Z={a,p,b,q,c,r,d,s} Print 1-100 prime number?

Java Developer

Interviewed at Audacious Inquiry

4.5★

Aug 18, 2015

1. How would you build a class for a car manufacturing firm. What methods will you include and explain the sub classes if any. (whiteboard programming) 2. Write a function that would solve two problems the same time 3. Behavioral questions. Give an example for various scenarios.

Junior Java Developer - Intern

Interviewed at Mitra Innovation

3.7★

Jul 27, 2017

Briefly explain JAVA OOP

Junior Java Developer - Intern

Interviewed at Mitra Innovation

3.7★

Jul 27, 2017

ACID properties in mySQL

Junior Java Developer - Intern

Interviewed at Mitra Innovation

3.7★

Jul 27, 2017

Explain DDL and DML in database

Java Developer

Interviewed at FJA-US

3★

Jan 13, 2011

Arrays vs. ArrayLists