| Why do you Canvas ?
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| How can you push data from an Applet to Servlet ?
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| What are the benefits of Swing over AWT ?
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| Where the CardLayout is used ?
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| What is the Layout for ToolBar ?
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| What is the difference between Grid and GridbagLayout ?
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| How will you add panel to a Frame ?
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| What is the corresponding Layout for Card in Swing ?
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| What is light weight component ?
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| What is bean ? Where it can be used ?
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| What is difference in between Java Class and Bean ?
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| What is the mapping mechanism used by Java to identify IDL language ?
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| Diff between Application and Applet ?
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| What is fertilizable Interface ?
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| What is the difference between CGI and Servlets?
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| What is the use of Interface ?
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| Why Java is not fully objective oriented ?
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| Why does not support multiple Inheritance ?
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| What it the root class for all Java classes ?
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| What is polymorphism ?
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| Suppose If we have variable " I " in run method, If I can create one or More thread each thread will occupy a separate copy or same variable will be shared ?
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| Suppose If we have variable ‘ I ‘ in run method, If I can create one or More thread each thread will occupy a separate copy or same variable will be shared ?
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| What is Constructor and Virtual function? Can we call virtual?
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| What is function in a constructor ?
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| What is function in a constructor ?
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| Why we use OOPS concepts? What is its advantage ?
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| What is the difference in between C++ and Java ? can u explain in detail?
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| What is the exact difference in between Unicast and Multicast object ? Where we will use ?
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| In a Container there are 5 components. I want to display the all the components names, how will you do that one ?
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| In a Container there are 5 components. I want to display the all the components names, how will you do that one ?
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| Why there are some null interface in java ? What does it mean ?
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| Give me some null interfaces in JAVA ?
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| Tell me the latest versions in JAVA related areas ?
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| What is meant by class loader ? How many types are there? When will we use them ?
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| What is meant by flickering ?
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| What is meant by cookies ? Explain ?
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| Which problem you had faced in your earlier project?
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| How OOPS concept is achieved in Java?
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| What is features for using Java?
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| How does Java 2.0 differ from Java 1.0?
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| Public static void main - Explain?
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| What are command line arguments?
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| Explain about the three-tier model?
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| What is difference between String & StringBuffer?
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| What is Wrapper class. Is String a Wrapper Class?
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| What are the restriction for static method Purpose of the file class?
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| What is Default modifier in Interface?
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| Difference between Interface & Abstract class?
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| Can abstract be declared as Final?
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| Can we declare variables inside a method as Final Variables?
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| What is the package concept and use of package?
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| How can a dead thread be started?
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| Difference between Applet & Application?
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| What is Life cycle of the Applet?
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| Can Applet have constructors?\
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| Differeence between canvas class & graphics class?
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| Differeence between canvas class & graphics class?
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| Explain about Superclass & subclass.
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| What is AppletStub?
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| Explain Stream Tokenizer?
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| What is the difference between two types of threads?
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| What is Checked & Unchecked exception?
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| What is use of throws exception?s
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| What is finally in exception handling Vector class?
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| What will happen to the Exception object after exception handling?
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| Explain. Two types of multi-tasking.
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| Explain Two ways to create the thread.
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| Explain Synchronization.
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| Explain I/O Filter.
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| Can applet in different page communicate with each other?
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| Why Java is not 100 % pure OOPS ? ( EcomServer )?
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| When we will use an Interface and Abstract class ?
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| How to communicate 2 threads each other ?
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| Describe difference between method overriding and overloading?
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| What is the restriction on an Overridden methods’ accessibility ?
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| What is the restriction on an Overridden methods’ accessibility ?
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| Can a method be overloaded by different return type but same argument type?
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| Can a method be overloaded by different return type but same argument type?
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| What is a "stateless" protocol?
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| What is constructor chaining and how to do this in Java?
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| What is constructor chaining and how to do this in Java?
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| What is passed by ref and by value?
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| What is passed by ref and by value?
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| How to ensure size of a primitive data type?
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| Elaborate the Garbage Collection process in Java ?
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| What is a difference between An interface and an abstract class?
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| In DB access where to write the query. In JSP or servlet?
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| In DB access where to write the query. In JSP or servlet?
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| Explain difference between Constructer and a method |
| Explain difference between Constructer and a method
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| What is serialization in Java?
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| Describe difference between an error and an exception?
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| What are differences between procedural and object oriented language?
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| What are differences between procedural and object oriented language?
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| What is the difference between a Class and an Object ?
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| What are the difference between DDL, DML and DCL commands?
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| Which one is faster DELETE/TRUNCATE?
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| Why threads block or enters to waiting state on I/O?
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| What is RDBMS?
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| What are different normalization forms?
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