Interview Questions and Answers for 'Java' | Search Interview Question

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Q641. how can we generate JavaDoc documentation for our code ?

Ans. In Eclipse, Go to File -> Export -> Java -> JavaDoc

Select the projects , other properties and output directory for which JavaDoc and Click Finish.

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Q642. Can we initialize member variables within static block ?

Ans. Static block is like static method that gets executed upon class loading. The way static method allows accessing member variables ( using object references only ), the same static block can also access and initialize member variables.

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Q643. Name few interfaces that extends Collection Interface ?

Ans. http://www.buggybread.com/2015/02/java-collections-interfaces-that.html

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Q644. Name few classes that extends Number Class ?

Ans. http://www.buggybread.com/2015/02/java-util-classes-that-inherit-number.html

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Q645. Name few classes that extend Thread class ?

Core Java

Ans. http://www.buggybread.com/2015/02/java-threads-classes-that-inherit.html

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Q646. Name few classes that extends Collections class ?

Ans. http://www.buggybread.com/2015/02/java-collections-classes-that-inherit.html

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Q647. Name few Date and Time Classes you have used in your projects ?

Ans. http://www.buggybread.com/2015/02/java-util-date-time-classes-and.html

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_{Like Discuss Correct / Improve java util java.util.date time}

Q648. Name few Calendar related classes and Interfaces ?

Ans. http://www.buggybread.com/2015/02/java-util-calendar-classes-and.html

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Q649. Name few abstract classes of Java collections framework ?

Ans. http://www.buggybread.com/2015/02/java-collections-abstract-classes.html

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Q650. Name few classes that implement Cloneable interface ?

Ans. http://www.buggybread.com/2015/02/java-collections-classes-that-implement_58.html

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Q651. Name few classes that implement Set interface ?

Ans. http://www.buggybread.com/2015/02/java-collections-classes-that-implement_78.html

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Q652. Name few classes that implement iterable interface ?

Ans. http://www.buggybread.com/2015/02/java-collections-classes-that-implement_45.html

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Q653. Name few classes that implement Map interface ?

Ans. http://www.buggybread.com/2015/02/java-collections-classes-that-implement_82.html

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Q654. Name few classes that implement List interface ?

Ans. http://www.buggybread.com/2015/02/java-collections-classes-that-implement_35.html

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Q655. Name few classes that implement Queue interface ?

Ans. http://www.buggybread.com/2015/02/java-collections-classes-that-implement_1.html

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Q656. Name few classes that implement Collection interface ?

Ans. http://www.buggybread.com/2015/02/java-collections-classes-that-implement.html

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Q657. Name few classes java provides for File compression ?

Ans. http://www.buggybread.com/2015/01/java-zip-classes-and-interfaces.html

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Q658. Name few Buffered IO classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-io-buffered-classes-and-interfaces.html

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Q659. Name few Locale classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-locale-classes-and-interfaces.html

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_{Like Discuss Correct / Improve java util java.util locale intermediate rare}

Q660. Name few Hash collections classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-hash-collections-classes-and.html

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Q661. Name few Enum classes and interfaces provided by Java ?

Ans. http://www.buggybread.com/2015/01/java-enum-classes-and-interfaces.html

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Q662. Name few classes java provides for memory management ?

Ans. http://www.buggybread.com/2015/01/java-memory-classes-and-interfaces.html

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Q663. Name few annotations related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-annotations-classes-and-interfaces.html

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Q664. Name few Threads related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-threads-classes-and-interfaces.html

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Q665. Name few Boolean classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-data-types-double-classes-and_31.html

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Q666. Name few Double data types related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-data-types-double-classes-and.html

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Q667. Name few float data type related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-data-types-float-classes-and.html

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Q668. Name few Integer related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-data-types-integer-classes-and.html

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Q669. Name few long data type related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-data-types-long-classes-and.html

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Q670. Name few String related classes and interfaces ?

Core Java

Ans. http://www.buggybread.com/2015/01/java-string-classes-and-interfaces.html

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