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JAVA INTERVIEW QUESTIONS
Explain a situation where finally block will not be executed in Java?
Explain the importance of finally over return statement in Java?
Explain importance of throws keyword in java?
Can we write any code after throw statement in Java?
Explain throw keyword in java?
What is default Exception handling in java?
Differences between checked and Unchecked exceptions in java?
What are unchecked exceptions in java?
What are checked Exceptions in Java?
What is the use of finally block in java?
Can we have multiple catch block for a try block in Java?
Can we have try block without catch block in Java?
What are try and catch keywords in java?
List out five keywords related to Exception handling in Java ?
In how many ways we can do exception handling in java?
What are advantages of Exception handling in java?
What is an error in Java?
What is Exception handling in java?
State some situations where exceptions may arise in java?
What is an exception in java?
What are abstract methods in java?
Can we create constructor in abstract class in Java?
Explain about abstract classes in java?
What is final access modifier in java?
Explain what access modifiers can be used for variables in Java?
Explain what access modifiers can be used for methods in Java?
What access modifiers can be used for class in Java?
What is the difference between access specifiers and access modifiers in java?
What are access modifiers in java?
What are identifiers in java?
Can we define package statement after import statement in java?
What are packages in java?
What all access modifiers are allowed for top class ?
Can we have multiple classes in single file ?
What does null mean in java?
Explain about instanceof operator in java?
Difference between ‘IS-A’ and ‘HAS-A’ relationship in java?
What is ‘HAS A’’ relationship in java?
What is ‘IS-A ‘ relationship in java?
Explain Java Coding Standards for Constants?
Explain Java Coding Standards for variables ?
Explain Java Coding standards for Methods?
Explain Java Coding standards for interfaces?
Explain Java Coding Standards for classes or Java coding conventions for classes?
Difference between Right shift operator ‘>>’ and Unsigned shift operator ‘>>>’ in java?
What are constants and how to create constants in java?
What is difference between Character Constant and String Constant in java ?
What is Unicode ?
What is ASCII Code?
What is difference between length and length() method in java
What is constructor in java ?
Why main() method is public, static and void in java ?
What is encapsulation ?
What is method in java ?
What is a class in Java?
What is the difference between this() and super() in java ?
What is bytecode in java ?
What is JIT compiler ?
What is method overloading in java ?
Why java is platform independent?
What is the difference between abstract class and interface ?
Difference between method overloading and method overriding in java ?
What is super keyword in java ?
What is method overriding in java ?
How to call one constructor from the other constructor ?
What are static blocks and static initializers in Java?
JAVA INTERVIEW QUESTIONS
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Posted
April 21, 2023
in
JAVA INTERVIEW QUESTIONS
by
Saraswat World
Tags:
JAVA
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