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 meant by Encapsulation? Can you write a class to explain encapsulation?

Ness Technologies,

8 17069

What is meant by event handling in SAX parser?

Ness Technologies,

1 6346

When you say String is immutable, what do you mean by that? Say I have String s = "Ness" s= s+"Technologies"; What will happen? If the value gets appended, then what is the meaning of immutable here?

Ness Technologies,

5 17415

Java violates few objected oriented concepts. Can you explain in what way?

Ness Technologies,

3 9215

how to prevent finally block from execution

Bosch,

4 10291

write a query to select name from one table which has id,name and salary from another table which has id, sal where the salary is the second maximum

Bosch, HireCraft, Infosys,

3 9777

Why java Don't Support Multiple interitence

ABC, Exilant, IBM,

8 15022

How can the admin console be disable before it is re-enable by WLST?

BEA,

1 7325

In Java why we write public static void main(String args[]) why not main()?

Aptech, GE Healthcare, Infosys, Microsoft, New Horizon, Practical Viva Questions, TCS, Wipro,

46 110664

Difference between Web-based applications,Client- Server applications and Distributed applications?

Infosys,

3 13789

Why Java is a platform independent language?Explain byte code and JVM

HCL,

8 23112

Catch(Exception e){ } in that what is Exception and purpose of that in that place exactly?

3 5149

what is the diff between Servletcontext and servletconfig?

5 7449

what is the purpose and activity of SessionFactory in hibernate?

Cognizant, HCL, Oracle, PiServe Technologies,

13 57089

how many access specifiers are available in java

11 23695

Un-Answered Questions { Java Related }

What is java string pool?

1076

What is a classloader in java?

1084

How can you inject java collection in spring?

504

Can we extract main method from another class?

1026

What are the differences between heap and stack memory in java?

1128

What if I write static public void instead of public static void?

928

What is a constructor overloading in java?

1122

What do you understand by casting in java language? What are the types of casting?

923

What is the java api?

989

What is the resourcebundle class?

1006

What is latest hibernate version?

486

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2865

Write a program to find the whether a number is an Armstrong number or not?

1095

i want test pattern of zylog company and some examples also

2855

What is an object in java and how is it created?

1128

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