Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java J2EE Interview Questions

Questions Answers Views Company eMail

how to create multithreaded program? Explain different ways of using thread? When a thread is created and started, what is its initial state? Or extending thread class or implementing runnable interface. Which is better? : Java thread

1 1108

what state does a thread enter when it terminates its processing? : Java thread

1 1170

What is threaded programming and when is it used? : Java thread

1 1155

what is the difference between the methods sleep() and wait()? : Java thread

1 1055

what is thread? What are the high-level thread states? Or what are the states associated in the thread? : Java thread

1 1080

how does multithreading take place on a computer with a single cpu? : Java thread

1 1216

what are different ways in which a thread can enter the waiting state? : Java thread

1 1041

how do I create a runnable with inheritance? : Java thread

1 1065

which class is the wait() method defined in? : Java thread

1 1024

what is daemon thread and which method is used to create the daemon thread? : Java thread

1 1045

what invokes a threads run() method? : Java thread

1 1088

what are synchronized methods and synchronized statements? : Java thread

1 1079

describe synchronization in respect to multithreading? : Java thread

1 1003

what is mutual exclusion? : Java thread

1 1109

what is thread? : Java thread

1 1072

Un-Answered Questions { Java J2EE }

How can you inject java collection in spring?

504

What is the difference between equals() and == in java?

1032

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

2659

Can we return resultset in java?

988

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2259

What is parsing in java?

1032

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

1080

How is declarative handling of exceptions done in struts ?

1001

What is the difference between filters and interceptors ?

1301

What is latest hibernate version?

486

How to sort array in descending order in java?

987

What is the difference between break and continue statements?

1118

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

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2415

What is difference between @controller and @restcontroller in spring?

537

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