BrindhaPrathaban

What is a Memory Leak? Discuss some common causes of it.

What are the different categories of Java Design patterns?

How we can set the spring bean scope. And what supported scopes does it have?

What is the best way to inject dependency? Also, state the reason.

What are the possible ways of making objects eligible for garbage collection (GC) in Java

Why is it said that the length() method of String class doesn’t return accurate results?

Explain the term “Double Brace Initialisation” in Java?

Can you explain the Java thread lifecycle?

Define System.out.println()

Is exceeding the memory limit possible in a program despite having a garbage collector?

How is the ‘new’ operator different from the ‘newInstance()’ operator in java

How is the creation of a String using new() different from that of a literal

What are Composition and Aggregation? State the difference.

Why is the remove method faster in the linked list than in an array?

Why does the java array index start with 0?

Can you call a constructor of a class inside another constructor?

Is it mandatory for a catch block to be followed after a try block

How do exceptions affect the program if it doesn’t handle them?

How does an exception propagate in the code?

What happens if there are multiple main methods inside one class in Java?