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Can Applet have constructors?\
More interview questions and answers
In a Container there are 5 components. I want to display the all the components names, how will you do that one ?
Why there are some null interface in java ? What does it mean ?
Give me some null interfaces in JAVA ?
Tell me the latest versions in JAVA related areas ?
What is meant by class loader ? How many types are there? When will we use them ?
What is meant by flickering ?
What is meant by cookies ? Explain ?
Which problem you had faced in your earlier project?
How OOPS concept is achieved in Java?
What is features for using Java?
How does Java 2.0 differ from Java 1.0?
Public static void main - Explain?
What are command line arguments?
Explain about the three-tier model?
What is difference between String & StringBuffer?
What is Wrapper class. Is String a Wrapper Class?
What are the restriction for static method Purpose of the file class?
What is Default modifier in Interface?
Difference between Interface & Abstract class?
Can abstract be declared as Final?
Can we declare variables inside a method as Final Variables?
What is the package concept and use of package?
How can a dead thread be started?
Difference between Applet & Application?
What is Life cycle of the Applet?
Can Applet have constructors?\
Differeence between canvas class & graphics class?
Differeence between canvas class & graphics class?
Explain about Superclass & subclass.
What is AppletStub?
Explain Stream Tokenizer?
What is the difference between two types of threads?
What is Checked & Unchecked exception?
What is use of throws exception?s
What is finally in exception handling Vector class?
What will happen to the Exception object after exception handling?
Explain. Two types of multi-tasking.
Explain Two ways to create the thread.
Explain Synchronization.
Explain I/O Filter.
Can applet in different page communicate with each other?
Why Java is not 100 % pure OOPS ? ( EcomServer )?
When we will use an Interface and Abstract class ?
How to communicate 2 threads each other ?
Describe difference between method overriding and overloading?
What is the restriction on an Overridden methods’ accessibility ?
What is the restriction on an Overridden methods’ accessibility ?
Can a method be overloaded by different return type but same argument type?
Can a method be overloaded by different return type but same argument type?
What is a "stateless" protocol?
What is constructor chaining and how to do this in Java?
What is constructor chaining and how to do this in Java?
What is passed by ref and by value?
What is passed by ref and by value?
How to ensure size of a primitive data type?
Elaborate the Garbage Collection process in Java ?
What is a difference between An interface and an abstract class?
In DB access where to write the query. In JSP or servlet?
In DB access where to write the query. In JSP or servlet?
Explain difference between Constructer and a method
Explain difference between Constructer and a method
What is serialization in Java?
Describe difference between an error and an exception?
What are differences between procedural and object oriented language?
What are differences between procedural and object oriented language?
What is the difference between a Class and an Object ?
What are the difference between DDL, DML and DCL commands?
Which one is faster DELETE/TRUNCATE?
Why threads block or enters to waiting state on I/O?
What is RDBMS?
What are different normalization forms?
What is normalization?
What are transient variables in java?
How Observer and Observable are used?
What is Stored Procedure
What is Trigger?
What is View?
What is Index?
What is List interface ?
What is SQL?
What is the difference between yield() and sleep()?
Can we call finalize() method ?
What is the initial state of a thread when it is created and started?
Can we declare an anonymous class as both extending a class and implementing an interface?
What are the components of physical database structure of Oracle database?
What are the components of logical database structure of Oracle database?
What is the differences between boolean & operator and && operator?
What is a tablespace?
What is SYSTEM tablespace and when is it created?
Explain the relationship among database, tablespace and data file.
What is an abstract method ?
What is schema?
What are Schema Objects?
what is a the difference between System.err and System.out
Can objects of the same schema reside in different table spaces?
Can a tablespace hold objects from different schemes?
What is Oracle table?
What is an Oracle view?
What is the difference between synchronized block and synchronized method ?
Do a view contain data?