Interview Questions

Question 1

can a final class be extended?

Question 2

program to reverse a number

Question 3

project structure of a project worked on

Question 4

explicit objects in JSP

Question 5

sql basic query

Question 6

jdbc statements

Question 7

Basic of OOps Concept, Hibernate.

Question 8

How do you triage/trace OutOfMemoryException.

Question 9

basic Spring concepts

Question 10

Difference b/w BeanFactory and ApplicationContext.

Question 11

What is the default scope of the bean

Question 12

Do you know how many types of scope we can give for bean.

Question 13

Can you explain about the design patterns used in your Spring Project.

Question 14

What is an interface?

Question 15

What is polymorphism?

Question 16

What is polymorphism?

Question 17

What is Hibernate?

Question 18

In Hibernate how is one to one, one to many and many to one relations established.

Question 19

what is autoboxing and unboxing

Question 20

what is upcasting and downcasting

Question 21

what is upcasting and downcasting

Question 22

how do you iterate Map

Question 23

how do you iterate Map

Question 24

types of synchronization in java

Question 25

access modifiers in method overriding