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Which class cannot be subclassed (or extended) in java?

  • abstract class
  • parent class
  • Final class
  • None of above
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1. Which driver is called as thin-driver in JDBC

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2. Which driver is efficient and always preferable for using JDBC applications

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3. Can we declare abstract static method

  • Yes
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4. Minimum threads in a program are

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5. All raw data types should be read and uploaded to the database as an array of

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Read more from - Java Objective Questions Answers -Chapter 1
Post a comment

  • Sachin Yadav 8 years ago

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  • JavaCoder 9 years ago

    First question is wrong.:

    The correct question should be:

    Which class cannot be subclassed (or extended) in java?

  • Mritunjay Kumar 11 years ago

    C is the correct ans because with final keyword we can not inherit that class

  • selvi 11 years ago

    it is not necessary that a final class should not be a derived class.

    JavaCoder 9 years ago replied

    Yes, the first question is wrong. Also, the following comment I posted here was removed :

    "First question is wrong.:

    The correct question should be:

    Which class cannot be subclassed (or extended) in java?"