1. PlacementQuestion
2. Java Interview Questions
3. Online Test for Java

Online Test for Java

1. Which keyword is used to inherit class?
   inherit
   extends
   inheritance
   extend

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

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

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

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5. The JRE deletes objects when it determines that they are no longer being used. This process is called Garbage Collection.
   True
   False

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6. The Java programming language is a ________?
   Machine Level Language
   High Level Language
   Assembly Level Language
   None of the above

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7. Which is not a valid comment style in Java
   /* comment */
   /* comment
   /** comment */
   // comment

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8. How many type of Primitive Data Types exist in Java?
   5
   7
   8
   10

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