1. Placement Question
2. Java Interview Questions
3. Java Multiple Choice Questions

Java Multiple Choice Questions

1. Which of these is a super class of all errors and exceptions in the Java language?
   1. RunTimeExceptions
   2. Throwable
   3. Catchable
   4. None of the above

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2. Which of these is supported by method overriding in Java?
   1. Abstraction
   2. Encapsulation
   3. Polymorphism
   4. None of the mentioned

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3. Which of the following is NOT a keyword in Java?
   1. Instanceof
   2. emun
   3. transient
   4. strictfp

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4. JAR stands for ________.
   1. Java Application Runner
   2. Java Archive Runner
   3. Java Archive
   4. None of these

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5. Which method is called first by an applet program?
   1. start( )
   2. run( )
   3. init( )
   4. begin( )

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6. Which of the following differentiates between overloaded functions and overridden functions?
   1. Overloading is a dynamic or runtime binding and overridden is a static or compile time binding.
   2. Overloading is a static or compile time binding and overriding is dynamic or runtime binding.
   3. Redefining a function in a friend class is called overloading, while redefining a function in a derived class is called as overridden function.
   4. Redefining a function in a derived class is called function overloading, while redefining a function in a friend class is called function overriding.

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7. To override a method in Java, we need to define a method in sub class with the
   1. same name, same number of arguments having the same data types as a method in the super class
   2. different name, same number of arguments having the same data type as a method in the super class
   3. same name but different number of arguments as a method in the super class
   4. same name, same number of arguments but different data types as a method in the super class

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8. A constructor that is automatically generated in the absence of explicit constructors called?
   1. Default Constructor
   2. Nullary Constructor
   3. Empty Constructor
   4. All the above

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