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Which characters may be used as the second character of an identifier, but notas the firstcharacter of an identifier
The digits 0 through 9 may not be used as the first character of an identifier but they maybe used after thefirst character of an identifier.
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Which class should you use to obtain design information about an object
The Class class is used to obtain information about an object's design.
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What is the purpose of the System class
The purpose of the System class is to provide access to system resources.
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What is the Collections API
The Collections API is a set of classes and interfaces that support operations oncollections of objects.
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What is the difference between yielding and sleeping
When a task invokes its yield() method, it returns to the ready state. When a task invokesits sleep()method, it returns to the waiting state.
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Override Final Method
How to override final method?
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Int and integer
What is the difference between int and integer?
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Replacment of EventListeners
How will you handle the event in case if there is no Eventlisteners in Java.
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Java Package Program
How to run package programs in Java?
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Default Constructor
Why default constructor is not provided by when paramaterised constructor is present?
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SingleTon Object
Why SingleTon object is not garbage colleted?
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Can a for statement loop indefinitely
Yes, a for statement can loop indefinitely. For example, consider the following:for(;;) ;
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Java LinkedList Implementation
If Java does not have pointers then how LinkedList is implemented in Java?
Java Interview Questions
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