Q: Explain Scenario where to use Semaphore? Q: Explain get vs put mapping? Q: How to make a class immutable? Q: Diff between Treeset and LinkedHashSet? Q: Basic query on right join?
Technical Support Analyst L2 Interview Questions
547 technical support analyst l2 interview questions shared by candidates
1. Core Java & Java 8 2. Docker 3. Graphql 4. microservices pattern 5. Multithreading My recruiting manager was very helpful in guiding regarding the topics to study for interview.
Questions basically related to all the things, which were mentioned in the Resume. Java, Spring, SpringBoot, Database (MySQL,oracle queries).
How the web works?
Design pattern in javascript. Add validation on the form element. How we can add security to the website.
1. Explain tools and technology you worked on? 2. Explain your projects and how you created framework or contributed? 3. Explain OOPs concepts in your framework along with examples? 4. Types of Java exceptions and how do you handle that? 5. What are collections? what are the types? 6. What is Hashmap and how to implement that in framework? 7. Create basic iteration using hashmap? 8. Remove extra symbols from String which contains multi-characters. 9. Do you have any question?
Mostly about system architecher
JavaScript and OOP Concept
What is multithreading and synchronization in java?
What is the difference between an L1 and L2 support engineer?
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