JAVA Program | computer science UGC NET previous year question with solutions

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JAVA Program | computer science UGC NET previous year question with solutions

What is the output of the following JAVA program ?
class simple
{
public static void main(String[ ] args)
{
simple obj = new simple( );
}
void start( )
{
long [ ] P= {3, 4, 5};
long [ ] Q= method (P);
}
long [ ] method (long [ ] R)
{
R [1]=7;
return R;
}
} //end of class
(1) 12 : 15 (2) 15 : 12 (3) 12 : 12 (4) 15 : 15

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