Which collection is ordered in java?
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Java run-time system generates What class of exceptions?
What is the access scope of a protected method?
What is an abstract class?
how its run?
What is OOP?
How many bytes is 255 characters?
hi am an engineering student and my next plan is for ms in either in us or australia i got my passport but i dont know anything bout visa can u give brief idea 1)How to get prepared for visa and 2)How to apply for top universities and 3)How to pay the fee and so on These all are basic questions plz give me a clear idea
Have you ever used hashtable and dictionary?
Is int primitive data type?
all are saying java doesn't support multiple inheritance but by default Object class is super class for all the user defined classes and we can extend atmost one class so each class can extend more than one class so java supports multiple inheritance?i am confused with this,pls any one explain me.
This abstract class is correct ? abstract class A { public abstract void Disp(); public abstract void B() { } public absract virtual C() { } }
What is tostring () method?