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

When we give defination of interface method in the class why method must be public???

2 4846

How many types of syncronization?

2 5236

What is race condition ?? (Threading concept) TCS 2 sept10

SparkTG, TCS,

3 7965

what is the difference b/w DispatchAction and LookUpDispatchAction?

Deloitte, iGate, Tech Mahindra,

1 6646

How to implement Thread

2 3962

How to load a class programmatically?

1 4888

what is meant by Encapsulation?Explain with an example?

4 9916

why we write public static void main (String args[]) in core java plz explain briefly??????????????????

HCL,

3 8641

shall we use any name for deployment descriptor of struts instead of struts-config.xml

Polaris,

3 9148

if i know the lenght of collection in hand, should I use Array or Arraylist? justify

iTrust,

1 4584

diffrence b\w println() and printf()

NIIT,

8 23908

if we give input as " hi how are you" then the output should be "uoy woh"...it should skip odd words in the input and should reverse even words from the end of string...can anyone help me to write this program in java

1 4275

What is weblogic unicasting and multicasting?

TCS,

4 20574

can we implement synchronization for handling multiple messages receieving through Mdb on message

IBM,

1 6102

How to pass session values from one servlet container to another servlet container? or how can we get session values of one container in another container?

IBM, Infosys, TCS,

6 21404

Un-Answered Questions { Java Related }

Is minecraft 1.15 out?

1034

What do you mean by an interface in java?

1095

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

1120

Write a program to print count of empty strings in java 8?

1077

What is a classloader in java?

1080

i want test pattern of zylog company and some examples also

2855

Can we return resultset in java?

985

Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

2657

What is action chaining ?

1156

What are the contents on web.xml in struts application ?

1058

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

1122

Are jvm’s platform independent?

972

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

928

what are the different modes of archival? Explain each mode in two lines each?

993

Realized?

2250

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