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Assertion Java Developer Interview Questions and Answers
Assertion Java Developer Interview Experiences
1 interview found
vaibhav umale
(5 Questions)
- Q1. What is JVM and classloader sub system.
- Ans.
JVM is Java Virtual Machine, responsible for running Java programs. Classloader subsystem loads classes into memory.
JVM is an abstract computing machine that enables a computer to run Java programs.
It provides a runtime environment in which Java bytecode can be executed.
Classloader subsystem is responsible for loading classes into memory as they are referenced by a Java program.
There are three types of classloaders in ...
- Q2. Java 8 features
- Q3. Designed pattern
- Q4. Project related questions
- Q5. Simple DB query like find highest salary and average salary in department
- Ans.
Use SQL query to find highest and average salary in a department
Use GROUP BY clause to group salaries by department
Use MAX() function to find highest salary
Use AVG() function to find average salary
(2 Questions)
- Q1. Genral descision about company and salary
- Q2. It's more about joining
Skills evaluated in this interview
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Interview questions from similar companies
Anonymous
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Online DSA round where question to be solved in front of interviewer and we need to pass all the cases. Question was based on frequency sort. This was to be done on HackerRank platform for which interviewe...
- Q2. Basic question based on internal working of hashmap, inter threads communication, Concurrent HashMap working and how it handles thread safety.
(3 Questions)
- Q1. Basic introduction and question asked based on my previous projects that i worked on. Few follow ups on the same.
- Q2. Was asked to design a ratelimiter service
- Q3. Question on synchronized keyword and it works internally. Threads and its inter communication.
Interview Preparation Tips
- System Design
- Core Java
- Multithreading
- Collections
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. Basic question on resume, OOPs, and Java
- Q2. The DSA question on HackerRank will be solved within the video interview in front of the interviewer. Easy level ques on freq sort.
Interview Preparation Tips
- DSA
- Java
Permutations and combinations, time and work
Baesd on leetcode question varies from easy to difficult
Gaurav Bharadwaj
I applied via LinkedIn and was interviewed in Jan 2024. There was 1 interview round.
DSA questions asked in an interview
I applied via Walk-in and was interviewed in Aug 2021. There was 1 interview round.
Interview Questionnaire
5 Questions
- Q1. Tell Me About urself
- Q2. Why should we Hire you?
- Ans. I Hope I'm suitable for this Role
- Q3. Some Words About ur project
- Ans. I Did My Major project on e billing
- Q4. What is ur strength ?
- Q5. What is ur weakness?
Interview Preparation Tips
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