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

Define Compiling?

3 6701

Difference between canvas class & graphics class?

1 9344

Difference between Applet & Application?

6 66316

Can a lock be acquired on a class?

3 12287

Can an abstract class be final?

10 62882

Can an anonymous class be declared as implementing an interface and extending a class?

2 6462

Difference between Interface & Abstract class?

5 9945

Difference between String & StringBuffer

IBM, Infosys, Tech Mahindra, Wipro,

16 56843

Does garbage collection guarantee that a program will not run out of memory?

1 5519

Does java support multi dimensional arrays ?

6 14191

what are ER diagrams?

2 6361

Explain Event handling in AWT?

Infosys, TCS,

1 7197

Explain Stream Tokenizer?

4 11008

Explain about Superclass and Subclass?

6 13326

What is lazy activation?

CMC,

2 7130

Un-Answered Questions { Java Related }

What is transactional spring?

344

What are the steps involved to create a bean?

1101

Explain about tiles?

996

Why do we create public static method in java?

1048

What does jdbc setmaxrows method do?

911

Write a program to solve producer consumer problem in java?

952

What is an interoperable application in java ?

956

2) Suppose there are 5 directories having lot of files (say txt files) in each directory. 2 things :- 2.1) You want to search for filenames which have a particular pattern. 2.2) Out of these filtered files you want to search for a particular keyword or a search string. How can you achieve this?

2240

How many types of methods are there?

975

Can a static method be overridden in java?

968

Why does jvm come up automatically though I stop/kill the process manually?

861

What does localhost mean?

887

How many bytes are there?

952

How to handle the exception caused by jms?

858

What is local class in java?

1028

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