Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java Related Interview Questions

Questions Answers Views Company eMail

What is the difference between the program and the process?

1 887

. What are the differences between constructor and method of a class in Java?

1 998

How do you use final keywords and final variables in Java?

2 751

In Java, what types of classes perform inheritance?

2 807

What types of inheritance does Java support?

2 780

What is Java exception handling?

1 721

What are the differences between unchecked exception, checked exception, and errors?

2 973

What are the types of loops in Java, and how are they used?

2 743

How do you declare an infinite loop?

2 857

What is the difference between the continue and break statement?

2 791

What is the entry point in Java, and how is it written?

2 818

In Java, what are public static void main string args?

2 818

In Java, what’s the purpose of static methods and static variables?

2 804

How do you use, call, and access a static method in Java?

2 838

How do you use, call, and access a non-static method in Java?

2 770

Un-Answered Questions { Java Related }

What is constructor injection?

384

Can we extend singleton class?

944

What are the interfaces in hibernate?

481

What are different types of autowire?

405

Why we are using jpa annotation instead of hibernate?

386

How can the checkbox class be used to create a radio button?

1031

How can we remove a jsp page from getting cached?

805

1.can we transfer a request from one struts application to another struts application? 2. how many types of action servlets r there what r they

3189

What is Hibernate Session and how to get it?

396

What do you mean by Socket Programming?

1077

What is a controller in spring mvc?

408

What is the syntax and characteristics of a lambda expression?

1033

What is constructor chaining and how is it achieved in java?

1136

Is it safe to install java on my computer?

1129

Explain the significance of class loaders in bootstrap?

940

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