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Core Java Interview Question, Interview Question
Core Java Interview Question Page 14       Question: What is clipping? Answer: Clipping... that is implemented in a language other than Java. Question: Can a for statement loop 

Core Java Interview Question, Interview Question
Core Java Interview Question Page 17  .... Question: Can an object be garbage collected while it is still reachable? Answer... : z ? Answer: It is written x ? y : z. Question: What is the difference between 

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Core Java Interview Question Page 21  ... and are laid out using the squares of a grid. Question: What an I/O filter? Answer: An I.... Question: If an object is garbage collected, can it become reachable again? Answer 

Core Java Interview Question, Interview Question
Core Java Interview Question Page 22       Question: What is a compilation unit? Answer: A compilation unit is a Java source code file. Question: What interface 

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Core Java Interview Question Page 27  ... Question: Explain modifier final Answer: Final can be applied... and methods Question: Can abstract class be instantiated Answer 

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Core Java Interview Question Page 26  .... Which primitive datatypes are signed. Answer: All except char and Boolean Question.... It range is 0 to 2^7-1 Question: What forms an integral literal can be Answer 

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Core Java Interview Question Page 12       Question: What is a transient variable? Answer.... Question: How are Observer and Observable used? Answer: Objects that subclass 

Core Java Interview Question, Interview Question
Core Java Interview Question Page 18       Question: Is &&= a valid Java operator? Answer: No, it is not. Question: Name the eight primitive Java 

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Core Java Interview Question Page 16  ...? Answer: Frame Question: How are commas used in the intialization... implementation is deferred to a subclass. Question: How are Java source code files 

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Core Java Interview Question Page 15  ... a container to be laid out and redisplayed? Answer: validate() Question: What... is to provide access to the Java runtime system. Question: How many times may 

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Core Java Interview Question Page 2   ... mentions a shallow copy in Java? Answer: Object cloning. Question: If you're... a Vector and an ArrayList Answer: Java Vector class is internally synchronized 

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Core Java Interview Question Page 23  ... and interfaces that are loaded by a Java program. Question: How does a try statement.... Question: What method must be implemented by all threads? Answer: All tasks must 

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Core Java Interview Question Page 13       Question: What is an Iterator interface? Answer...? Answer: setBounds() Question: How many bits are used to represent Unicode 

Core Java Interview Question, Interview Question
Core Java Interview Question Page 30  ... Answer: Yes constructors can be overloaded Question: What happens when... in the constructor Question: What is an inner class Answer: An inner class is same 

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Core Java Interview Question Page 19  ... an exception be rethrown? Answer: Yes, an exception can be rethrown. Question: Which... is the immediate superclass of the Container class? Answer: Component Question 

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Core Java Interview Question Page 32   ... Question: What is the ultimate ancestor of all java classes Answer: Object class is the ancestor of all the java classes Question: What 

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Core Java Interview Question Page 20       Question: Name four Container classes. Answer... by the Java run-time system? Answer: The Java runtime system generates Runtime 

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Core Java Interview Question Page 24  .... Question: What is reflection in java Answer: Reflection allows Java code...(String args[]) method in Java Answer: We need public: The method can 

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Core Java Interview Question Page 25  ... be called. Question: Does java support virtual functions Answer: No java... Question: What is JVM Answer: When we install a java package 

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Core Java Interview Question Page 29  ... Question: When do we say an exception is handled Answer: When... wrong data or I/O problems Question: What are runtime exceptions Answer 

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Core Java Interview Question Page 11       Question: What is serialization ?  Answer.../IP socket. Question: What does the Serializable interface do ?  Answer 

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Core Java Interview Question Page 31       Threads Question: Where does java thread... Question: When the thread gets to execute, what does it execute Answer 

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Core Java Interview Question Page 4   ... and Unchecked Exceptions in Java ? Answer: All predefined exceptions in Java... Question: Explain garbage collection ?  Answer: Garbage collection 

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Core Java Interview Question Page 28       Conversion Casting and Promotion Question: What... references Question: When can conversion happen Answer:  It can 

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Core Java Interview Question Page 9   ... the servers in a cluster. Question: what is a collection ?  Answer... ? Answer: StringBuffer is faster than String for concatenation. Question: What 

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Core Java Interview Question Page 5   ... } } ); Question: What are the uses of Serialization? Answer: In some types... enterprise java beans. To send objects between the servers in a cluster. Question 

Core Java Interview Question, Interview Question
Core Java Interview Question Page 7   .... Question: How do I serialize an object to a file ? Answer: To serialize an object...(); } Question: How do I deserilaize an Object?  Answer: To deserialize 

Core Java Interview Question, Interview Question
Core Java Interview Question Page 10       Question: What is the difference between notify and notify All methods ?  Answer: A call to notify causes at most one 

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Core Java Interview Question Page 6   ... is in ?  Answer: Prior to Java 5, isAlive() was commonly used to test...++){ System.out.println(ts[i]); } } } Question: What methods java providing 

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Core Java Interview Question Page 3   .... Question: What is user-defined exception in java ?  Answer: User-defined...; Answer: Yes, We can call a abstract method from a Non abstract method in a Java 

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Java Interview Questions - Page 7   .... Answer: Object. Question: What is the difference between.... Question: What is the SimpleTimeZone class? Answer 

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Core Java Interview Question Page 8
Core Java Interview Question Page 8   ... MAXATTEMPTS = 10; Question: Describe the wrapper classes in Java ?  Answer... Question: What are the Final fields & Final Methods ?  Answer: Fields 

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Java Interview Questions - Page 11
Java Interview Questions - Page 11   .... Question:  What is the List interface? Answer: The List... own scrolling. Question: What is a Java package and how is it used 

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Java Interview Questions - Page 9
of its superclasses. Question: Name primitive Java types. Answer... Java Interview Questions - Page 9   .... Question: What are peerless components? Answer: The peerless components 

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Java Interview Questions - Page 12
Java Interview Questions - Page 12   ... of restoring these objects. Question: what is tunnelling? Answer.... It is one of solutions. Question:  Is Java a super set 

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Java Interview Questions - Page 10   ... systems?  Answer: Java uses layout managers to lay out components.... Question: What are the problems faced by Java programmers who don't use layout 

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Java Interview Questions - Page 4
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Java Interview Questions - Page 2   .... Question: What is the main difference between Java platform and other platforms? Answer: The Java platform differs from most other platforms 

Java Interview Questions - Page 8
Java Interview Questions - Page 8       Question: What is the purpose of the finally.... Question: What do heavy weight components mean? Answer: Heavy weight 

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Java Interview Questions - Page 6   .... Question:  What is an Iterator interface? Answer: .... Question:  Is sizeof a keyword?  Answer:  

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