Q: What is polymorphism? Q: Describe how you will create a login page
Java Senior Interview Questions
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O entrevistador não soube utilizar perguntas técnicas e não desenvolveu muito a entrevista.
Entresijos de java y todo el mundo que lo rodea. Bases de datos SQL y no SQL.
Why mJunction
What is your skills in java
Annotations used in spring Collection based questions Sql constraints and explanations
Some SQL queries.
How to use custom key for HashMap? What precaution should be taken for same?
2nd Round: Q1. Find the count of employees in the same department using Stream API. Q2. Longest substring of distinct characters input1: abcabcbb output1: abc input2: abcabcd output2: abcd input3: abcadbcd output2: bcad Q3. What is ThreadPool? Q4. How to enable security for APIs in spring boot? Q5. How to pass files in Rest API of a spring boot application? Q6. How to give customized HttpStatus code in spring boot Rest API? Q7. What is the use of @Async annotation in spring boot? Q8. Explain internal implementation of HashMap. Q9. Can we use a mutable object as a key of a HashMap? Q10. Explain String pool and string object creation. Q11. When will we use API vs Message Queue? Q12. How to pass a value from parent to child component in Angular?
RotateArray Remove duplicates from the sequence
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