Merge two sorted array , steam to find employee with the salary greater then 10k and 1sql query Oops concepts , sring scope , diff between @pathvariable and @requestparam , write controller for CRUD operation , factory design pattern, diff between set and list , working of hashset etc
OOps concept , spring boot question,micro services,aws lambda,s3,EC2,dynamoDB
Difference between TreeSet(sort) vs Collections.sort
Final round - design an application because of the time limit
1. Spring annotations 2. Dependency Injection 3. Restful implementation with spring 4. Reverse string
Questions are simple on Spring and java 8 also write a program..
How spring boot application works.
What is seralization, explain in detail.
They asked a DSA Question: Palindrome Subsequence
Q1: Question about what's new in Java 8 Q2: Question about spring boot, which version u use? Q3: Question about microservices? Q4: Diff between controller and restcontroller? Q5: About autowiring, what are three types of Bean Injection? Q6: What is Qualifier annotation? Q7: What is Transactional? Q8: What is scheduler in spring, please explain Q9: Which database you use? mysql or postgresql? Q10: Have you worked with SP before? Q11: Question about indexing Q12: question about amazon or aws s3 or s3 bucket Q13: are you familiar with performance enhancement activity or monitoring of any kind?
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