Java

What is an XSD schema?

What are the forms of writing try/catch blocks in Java?

What implicit internal objects and methods exist on a JSP page?

What is the volatile keyword in Java and how is it used?

Which configuration has priority: XML, Java, or annotations?

What does two types of exceptions mean in Java?

What is ZonedDateTime?

What are the challenges associated with ensuring correct synchronization when performing transactions in multi-threaded applications?

What difficulties can arise with race conditions in multithreaded applications?

What are the access modes available for a file in the RandomAccessFile class?

What is JWT used for?

What are the features of LinkedHashMap?

What bitwise operations do you know?

What is the time complexity of the quicksort algorithm?

Why are strings a popular key in HashMap in Java?

What types of relationships exist in a class diagram?

Explain the concept of the Factory Method pattern and its main application in software design.

What is the difference between volatility and atomicity in the context of multithreaded programming?

What is the execution engine in Java?

What happens if an exception occurs in the initialization block?