He asked me to write a code, asked various questions on data structures, dbms and 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.
30,883 java developer interview questions shared by candidates
Given sentence, identify all words which do not have any vowels Library table,books amount greater than 1000 Second highest salary c,c++,java diffrence exception handling list vs set diffrence why java over c++ structure vs unions parameter and argument diffrence data structures in c data structures in java project Latest technologies manegerial questions tell me about yourself final keyword final wrt to class, variable,method static keyword general use case of static keyword different cloud services any idea about Salesforce which is better in performance,c++ or java insertion order preserved or not preserved in set
Stack implementation using TDD pair programming
how to manage session??
1. Can you look at the camera? 2. Can you look at the camera? 3. Can you look at the camera?
Write a sql query to get the data (hint group by)
Java(Oops Concept) Basic programming on Polymorphism( static dynamic) They checked on super keyword functionality, this keyword, encapsulation. Collections(Hashmap, hashset, treemap) Multithreading(Producer consumer) Exception Handling DS Find the intersection point of 2 linked list Detect loop Reverse a linked list Recursion(basic) Director round Exception handling, file system and follow up question on it, collections, some basic sql query.
out of 100 glasses, you will get 5 rs if you delivered glass and penalty 3rs if you broke. In the end, you have 256 rs how many glasses did you delivered.
Core Java
General Java Questions, willingness to work with devops things, knowledge in german language and reasons for change etc
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