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few Doubts

 
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1
Does the method interrupt() stop a thread ??
What does the interrupted() method do ??
What is the difference between interrupt() and interrupted() ??
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2
which fields in GridBagConstraints affect the size of the component ?
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3
private methods cannot be overridden (true/false) ??
static methods cannot be overridden (true/false) ??
if we write the same method in the subclass with same signature, the compiler does not give an error but can it be called overriding ?
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4
an interface can be private (true / false) ?
an interface can be protected (true / false) ?
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5
a class can be private (true / false) ?
a class can be protected (true / false) ?

In this question should we assume that a class means only a top level class or should we assume that a class could be inner class also ??
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Thanx,
Padmanabh
 
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