is it possible to have a static class ?
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.
30,860 java developer interview questions shared by candidates
Can we use the final keyword with the constructor?
About myself and then technical questions
How would you add <div id="1"> hello </div> in jquerry.
Types of IOC container
asked core java questions. If a method is overloaded in a class in the following way public void fun(Object o){ } public void fun(ArrayList a){ } and is invoked in the following manner obj.fun(null) which method will be invoked.
Can you store null as key or value in Hashmap
Why did you leave past organisations? Asked by this HCL Manager.
1.Why do you want to join Tripod Technologies? 2.Hr was very friendly,he asked questions mostly related to your personal stuff. 3.overall the interview experience was good.
Given a system, a number N, represent item #, and several numbers that represent the factor that it will process the item # if the item can be a multiple of it. Found that how many items cannot be processed? Ex: Given [2, 5] and N = 10. 2, 4, 6, 8, 10, 5 can be process the remaining number is 1 3 7 9, so return 4.
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