What does index mean in java?
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Objects or references which of them gets garbage collected?
What code optimizations techniques you follow in general practice?
2 Answers Accenture, TCS, Wipro,
What do you mean by pointer value and address?
WHAT IS THE MEANING OF ALL TYPE OF BUZZWORDS?
byte a=5; byte b=5; byte c=a+b; System.out.println(c); whats the o/p?
What are virtual functions?
How many objects are created for a singleton class
what are different ways in which a thread can enter the waiting state? : Java thread
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.
why java does not contain pointers?
How many types of java are there?
Which oo concept is achieved by using overloading and overriding?