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What are all the methods available in the Thread class?
A) isAlive(),join()B) resume(),suspend()C) stop(),start()D) sleep(),destroy()
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Interface and Inheritance
Explain why we go for interface instead of multiple inheritnace?
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The term _____________ refers to a class's direct ancestor or to any of its ascendant classes.
Skill/Topic: InheritanceA) Sub ClassB) Super ClassC) Class hierarchy
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What is a constructor ?
A constructor is a special member function which will construct an object with user defined values whenever object is created OR A constructor is a special member function which will be called automatically to initialize the data member of a class whenever object is instantiated.
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Userdefined Unchecked Exceptions
Java has Userdefined Unchecked Exceptions or not? If answer is YES, How to create Userdefined Unchecked Exceptions?
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Can a lock be acquired on a class
Yes, a lock can be acquired on a class. This lock is acquired on the class's Class object..
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Garbage collections
What is marker sweeper algorithm in garbage collection?
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Java I/O is based on the concept of _________
Skill/Topic: AWT & AppletsA) ClassesB) StreamsC) BuffersD) Threads
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Java enables the creation of cross-platform programs by compiling into an intermediate representation called Java ____________
A) Byte CodeB) FirewallC) Tetra CodeD) View Code
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Java Interview Questions
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