First question as about pascals triangle
Java Developer Interviews
Java Developer Interview Questions
In your interview for a java developer position, be prepared to answer technical questions that test your understanding of Java basics. Interviewers may also ask open-ended questions to assess your coding and problem-solving abilities. Prepare for non-technical questions that focus on time management, interpersonal communication, and work ethic.
Top Java Developer Interview Questions & How to Answer
Question 1
Question #1: What is the difference between HashTable and HashMap in Java?
How to answer
How to answer: Interviewers use technical questions to assess your formal training and understanding of the Java programming language. Use your answer to demonstrate your communication skills. Even if you have been coding for some time, it can be helpful to review Java basics before your interview.
Question 2
Question #2: Write a program to determine if 243 is an Armstrong number.
How to answer
How to answer: Interviewers use open-ended questions to test your coding skills. This question allows the employer to assess your ability to solve a problem using a Java algorithm. Explain your thinking process as you use a code editor or whiteboard to solve the problem.
Question 3
Question #3: How do you produce quality code when you have several Java projects to complete at once?
How to answer
How to answer: Java developers often juggle multiple projects at the same time. Interviewers use questions such as this to test your time management and organizational skills. Employers are also trying to assess your commitment to quality work. If you have experience as a developer, include examples from your work history that demonstrate high-quality work and effective time management.
30,885 java developer interview questions shared by candidates
JPA implementations other than hibernate
how did you know about opening
How to investigate the OutOfMemory reason on a production instance? What are you going to do to prevent the problem in future? What approaches do you know to tune GC and JVM in terms of memory management?
Describe how you should write thread-safe singleton with lazy initialization.
SQL joins
1 algorithmic question (which can be medium difficulty Level on Leetcode) Loads of questions about Core Java, clean code writing and Spring Core.
Generally the 'Top interview questions for Java', they have standard questions and rarely go beyond that, not much thinking or algorithms. Technical clients did expand the questions for instance more with css/js etc. or you DID NOT here the same question for the n-th time [like in my investment banking case] In investment banking the Luxoft teams were really focused on TDD,clean code (or later on DDD) so basically so then you have to exagerate and say hwo Clean Code change your life, and how you start writing a program with thinking about test first.
What does ACID acronym stands for and how does RDBMS and your code help to achieve its properties?
The culture fit part was mostly again about which specific frameworks you know as they do not want old frameworks.
Viewing 2121 - 2130 interview questions