Apr 8, 2020
oops
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
oops
asked to implement some features for their advertise campaign.
first question was - about my career and gaps.
Technical questions are there
what is 80% of 80?
What do you know about Spring Context?
Second round (continuation): Design a way to calculate the difference of their population if positive number N is the year and positive integer K is the initial number of rats. The output can be a large value so print it with the modulo of 10007. --------------end of the question------ Thats it. I think I have given you the most exact question asked in this round( ~98% accurate) 😁.
Core java ... concept of core java like oops,string builder,string buffer,collections like array list,hash map, exception handling ,null pointer exception,,thread,and so on
What is method overloading and overriding
write a program for prime number between 2 to 50.
Viewing 1841 - 1850 interview questions