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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

why the abstract class has default constructor?

2 11272

can we declare private class in java file?

13 64424

what is meant by string pooling?

Oracle, Polaris, Tribal Fusion, Wipro,

12 40742

heavy components means what?

4 7182

I/O blocking means?

1 4336

what are the purposes of native, transiant key words?

2 8183

Functionality of JVM?

Infosys,

7 31339

what is a static block?

4 8448

what are class,constructor and primitive data types?

IBM,

2 10329

what is an object and how do you allocate memory to it?

Anshinsoft, Wipro,

6 20331

How many ways can an argument be passed to a subroutine?

Technological University of the Philippines,

3 11066

What are different type of access modifiers?

3 10096

How do you set security in applets?

Wipro,

1 6073

how to set the relationship between tables in ejb

1 4486

What is servlet?

Conesys, Siemens,

15 17840

Un-Answered Questions { Java Related }

What are computer functions?

970

How do you control extraneous variables?

934

Are foreign destinations handled within foreign jms messages?

919

Difference between hibernate session merge() vs update()?

409

What is the core java?

960

How do we call one servlet from another servlet?

1059

What is @bean annotation in spring boot? : Spring Boot

490

How do you replace all in word?

1086

How do you remove duplicates in java?

1034

What is the purpose of object oriented programming?

1005

What is prefix of a string?

1051

How do you sort a string in alphabetical order in java?

933

What are exception handling keywords in java?

1055

What does the string method compareto () do?

1077

What is controller in struts2?

1166

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