Ingeniero De Software Java Interview Questions

Java Developer

Interviewed at Atlassian

3.2★

Jul 8, 2010

What's the difference between a String and a StringBuffer

Java Software Engineer

Interviewed at Help Scout

3.2★

May 24, 2016

Write a method to determine if a string starts with an uppercase letter.

Java Developer

Interviewed at SAP

4.2★

Feb 26, 2018

How do you compile a Java class via command prompt?

Java Developer Intern

Interviewed at Macy's

3.3★

Mar 23, 2018

What are the five essential terms in Object Oriented Programming?

Java Software Engineer

Interviewed at Commvault

3.8★

Apr 10, 2013

Have you memorized this answer? (I wanted to swear at him when he went out).

Java Developer

Interviewed at Citi

3.6★

Jun 12, 2013

what methods would you overwrite in java.lang.object class

Senior Java Developer

Interviewed at Xoriant

3.9★

Jul 27, 2016

Describe different collections and their pros and cons, unix and linux commands

Java Developer

Interviewed at Cognizant

3.6★

Nov 12, 2019

How do you nullify or remove the unused objects from memeory?

Java Developer

Interviewed at Cognizant

3.6★

Dec 22, 2015

Q. What is the difference between Singleton and Immutable object

Java Developer

Interviewed at Oracle

3.5★

Aug 7, 2016

Question: Write pseudo code to validate and evaluate a given arithematic expression Example: a+(b*c)+(d/e) If the input is syntactically wrong, display an error message else display the result