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Digest #1956

Top 50 Core java Interview Questions & Answers by "Anuskha" a.maheshi

JAVA SWING PROGRAMING INTERVIEW QUESTIONS & ANSWERS by "Pooja" dial2pooja

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1 Top 50 Core java Interview Questions & Answers

Sat Jul 12, 2014 9:38 pm (PDT) . Posted by:

"Anuskha" a.maheshi

________________________________

CORE JAVA INTERVIEW QUESTIONS

Download Free Interview Questions eBook of 500 Questions

(If you do not have a Yahoo! account, you can get it by simply sending a blank email to CoolInterview-Subscribe@yahoogroups.com and confirm the verification email received. Once your email is confirmed, we will instantly send the download link to you.)
Core Java Interview Questions
* What are the advantages of using exception handling?
http://www.coolinterview.com/interview/26911/

* What is similarities between an Abstract class and Interface?
http://www.coolinterview.com/interview/17999/

* What is transient variable?
http://www.coolinterview.com/interview/17995/

* Why operator overloading is not there in java?
http://www.coolinterview.com/interview/17990/

* What modifiers are allowed for methods in an Interface?
http://www.coolinterview.com/interview/17991/

* Explain the Encapsulation principle.
http://www.coolinterview.com/interview/18006/

* What is a local, member and a class variable?
http://www.coolinterview.com/interview/17987/

* What is method overloading?
http://www.coolinterview.com/interview/26872/

* How do you prevent a method from being overridden?
http://www.coolinterview.com/interview/26879/

* What is static block?
http://www.coolinterview.com/interview/26903/

* Can we create an object for an interface?
http://www.coolinterview.com/interview/26882/

* What is the difference between throw and throws?
http://www.coolinterview.com/interview/18013/

* What is Encapsulation?
http://www.coolinterview.com/interview/26864/

* What do you understand by Synchronization?
http://www.coolinterview.com/interview/17996/

* When you declare a method as abstract, can other nonabstract methods access it?
http://www.coolinterview.com/interview/26890/

* What is Constructor?
http://www.coolinterview.com/interview/26892/

* What is the use of finally block?
http://www.coolinterview.com/interview/26916/

* How does Java implement polymorphism?
http://www.coolinterview.com/interview/26868/

* Explain the user defined Exceptions?
http://www.coolinterview.com/interview/18003/

* What do u mean by "method" in java ?
http://www.coolinterview.com/interview/18019/

* Can there be an abstract class with no abstract methods in it?
http://www.coolinterview.com/interview/26891/

* What are the uses of final method?
http://www.coolinterview.com/interview/26902/

* How does the Java default constructor be provided?
http://www.coolinterview.com/interview/26893/

* What are Access Specifiers available in Java?
http://www.coolinterview.com/interview/26900/

* what is main purpose of interface?
http://www.coolinterview.com/interview/18016/

* What do u mean constructor in java ?
http://www.coolinterview.com/interview/18020/

* What are the principle concepts of OOPS?
http://www.coolinterview.com/interview/26862/

* Describe the wrapper classes in Java.
http://www.coolinterview.com/interview/18011/

* What is final modifier?
http://www.coolinterview.com/interview/26901/

* What is Collection API?
http://www.coolinterview.com/interview/17998/

* What are Access Specifiers available in Java?
http://www.coolinterview.com/interview/18010/

* What is runtime polymorphism or dynamic method dispatch?
http://www.coolinterview.com/interview/26870/

* What if there is a break or return statement in try block followed by finally block?
http://www.coolinterview.com/interview/26917/

* What is the difference between abstraction and encapsulation?
http://www.coolinterview.com/interview/26865/

* Explain the different forms of Polymorphism.
http://www.coolinterview.com/interview/26869/

* Why Errors are Not Checked?
http://www.coolinterview.com/interview/26913/

* What is the difference between static and non-static variables?
http://www.coolinterview.com/interview/26905/

* Explain the different forms of Polymorphism.
http://www.coolinterview.com/interview/18009/

* Why Runtime Exceptions are Not Checked?
http://www.coolinterview.com/interview/26914/

* How can you force garbage collection?
http://www.coolinterview.com/interview/18027/

* Why would you use a synchronized block vs. synchronized method?
http://www.coolinterview.com/interview/18024/

* What are the different ways to handle exceptions?
http://www.coolinterview.com/interview/26921/

* how many ways to create Thread and which one is good? runnable interface or Thread class?
http://www.coolinterview.com/interview/18021/

* How to invoke a superclass version of an Overridden method?
http://www.coolinterview.com/interview/26877/

* Explain the usage of the keyword transient?
http://www.coolinterview.com/interview/18026/

* What is Dynamic Binding?
http://www.coolinterview.com/interview/26871/

* Is it possible to override the main method?
http://www.coolinterview.com/interview/26876/

* What are wrapped classes?
http://www.coolinterview.com/interview/17993/

* Which is superclass of Exception?
http://www.coolinterview.com/interview/26910/

* What are the differences between method overloading and method overriding?
http://www.coolinterview.com/interview/26874/

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2 JAVA SWING PROGRAMING INTERVIEW QUESTIONS & ANSWERS

Sat Jul 12, 2014 9:40 pm (PDT) . Posted by:

"Pooja" dial2pooja

Interview Questions | Job Interview Questions & Answers | Free Sample Interview Questions | Java, ASP, .Net Interview Questions | Technical Interview Questions http://www.coolinterview.com/

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Download Free Interview Questions eBook of 500 Questions http://groups.yahoo.com/group/CoolInterview/join

(If you do not have a Yahoo! account, you can get it by simply sending a blank email to CoolInterview-Subscribe@yahoogroups.com mailto:CoolInterview-Subscribe@yahoogroups.com and confirm the verification email received. Once your email is confirmed, we will instantly send the download link to you.) Java Swing Programing Interview Questions
What are the advantages of the event-delegation model over the event-inheritance model? http://www.coolinterview.com/interview/25229/
http://www.coolinterview.com/interview/25229/

What is JFC? http://www.coolinterview.com/interview/25168/
http://www.coolinterview.com/interview/25168/

What is lightweight component? http://www.coolinterview.com/interview/25179/
http://www.coolinterview.com/interview/25179/

What is the preferred size of a component? http://www.coolinterview.com/interview/25197/
http://www.coolinterview.com/interview/25197/

What is AWT? http://www.coolinterview.com/interview/25170/
http://www.coolinterview.com/interview/25170/

What is the What is the difference between invokeAndWait() and invokeLater()? ? http://www.coolinterview.com/interview/25208/
http://www.coolinterview.com/interview/25208/

Which method of the Component class is used to set the position and size of a component? http://www.coolinterview.com/interview/25205/
http://www.coolinterview.com/interview/25205/

Which is the best book to start learning Java Swing and JFC? http://www.coolinterview.com/interview/30405/
http://www.coolinterview.com/interview/30405/

Why should any swing call back implementation execute quickly? http://www.coolinterview.com/interview/25210/
http://www.coolinterview.com/interview/25210/

What are the differences between Swing and AWT? http://www.coolinterview.com/interview/25173/
http://www.coolinterview.com/interview/25173/

What is an event handler in swing? http://www.coolinterview.com/interview/25187/
http://www.coolinterview.com/interview/25187/

What is a layout manager? http://www.coolinterview.com/interview/25188/
http://www.coolinterview.com/interview/25188/

Which containers use a FlowLayout as their default layout? http://www.coolinterview.com/interview/25203/
http://www.coolinterview.com/interview/25203/

Which containers use a border Layout as their default layout in swing? http://www.coolinterview.com/interview/25195/
http://www.coolinterview.com/interview/25195/

What method is used to specify a container's layout? http://www.coolinterview.com/interview/25200/
http://www.coolinterview.com/interview/25200/

Which method is used by the applet to recognize the height and width? http://www.coolinterview.com/interview/25214/
http://www.coolinterview.com/interview/25214/

Which method is used for setting security in applets? http://www.coolinterview.com/interview/25222/
http://www.coolinterview.com/interview/25222/

What are the differences between Swing and AWT? http://www.coolinterview.com/interview/46340/
http://www.coolinterview.com/interview/46340/

What is an event and what are the models available for event handling? http://www.coolinterview.com/interview/25225/
http://www.coolinterview.com/interview/25225/

What is clipping? http://www.coolinterview.com/interview/25193/
http://www.coolinterview.com/interview/25193/

What are heavyweight components ? http://www.coolinterview.com/interview/25176/
http://www.coolinterview.com/interview/25176/

What is Java Swing? http://www.coolinterview.com/interview/25165/
http://www.coolinterview.com/interview/25165/

When we should go for codebase in applet? http://www.coolinterview.com/interview/25217/
http://www.coolinterview.com/interview/25217/

Which containers use a FlowLayout as their default layout? http://www.coolinterview.com/interview/46350/
http://www.coolinterview.com/interview/46350/

What are the advantages of the event-delegation model over the event-inheritance model? http://www.coolinterview.com/interview/46361/
http://www.coolinterview.com/interview/46361/

What is an event in Swing? http://www.coolinterview.com/interview/25184/
http://www.coolinterview.com/interview/25184/

What is double buffering ? http://www.coolinterview.com/interview/25183/
http://www.coolinterview.com/interview/25183/

Why should any swing call back implementation execute quickly? http://www.coolinterview.com/interview/46353/
http://www.coolinterview.com/interview/46353/

What method is used to specify a container's layout? http://www.coolinterview.com/interview/46349/
http://www.coolinterview.com/interview/46349/

What is lightweight component? http://www.coolinterview.com/interview/46342/
http://www.coolinterview.com/interview/46342/

What is an event handler in swing? http://www.coolinterview.com/interview/46345/
http://www.coolinterview.com/interview/46345/

What is the difference between applications and applets? http://www.coolinterview.com/interview/25212/
http://www.coolinterview.com/interview/25212/

What is JFC? http://www.coolinterview.com/interview/46338/
http://www.coolinterview.com/interview/46338/

What is a layout manager? http://www.coolinterview.com/interview/46346/
http://www.coolinterview.com/interview/46346/

What is AWT? http://www.coolinterview.com/interview/46339/
http://www.coolinterview.com/interview/46339/

What are heavyweight components ? http://www.coolinterview.com/interview/46341/
http://www.coolinterview.com/interview/46341/

What's Java Swing? http://www.coolinterview.com/interview/46337/
http://www.coolinterview.com/interview/46337/

What is clipping? http://www.coolinterview.com/interview/46347/
http://www.coolinterview.com/interview/46347/

What is the lifecycle of an applet? http://www.coolinterview.com/interview/46358/
http://www.coolinterview.com/interview/46358/

What is the preferred size of a component? http://www.coolinterview.com/interview/46348/
http://www.coolinterview.com/interview/46348/

What is JFC? http://www.coolinterview.com/interview/58934/
http://www.coolinterview.com/interview/58934/

What are heavyweight components ? http://www.coolinterview.com/interview/58937/
http://www.coolinterview.com/interview/58937/

Which containers use a border Layout as their default layout in swing? http://www.coolinterview.com/interview/58944/
http://www.coolinterview.com/interview/58944/

What is double buffering? http://www.coolinterview.com/interview/46343/
http://www.coolinterview.com/interview/46343/

What is an event in Swing? http://www.coolinterview.com/interview/46344/
http://www.coolinterview.com/interview/46344/

Which method of the Component class is used to set the position and size of a component? http://www.coolinterview.com/interview/46351/
http://www.coolinterview.com/interview/46351/

Which method is used by the applet to recognize the height and width? http://www.coolinterview.com/interview/46356/
http://www.coolinterview.com/interview/46356/

What is clipping? http://www.coolinterview.com/interview/58943/
http://www.coolinterview.com/interview/58943/

What is the What is the difference between invokeAndWait() and invokeLater()? ? http://www.coolinterview.com/interview/46352/
http://www.coolinterview.com/interview/46352/

When we should go for codebase in applet? http://www.coolinterview.com/interview/46357/
http://www.coolinterview.com/interview/46357/