suppose A is a base class and B is the derved class. Both have a method foo which is defined as a virtual method in the base class. You have a pointer of classs B and you typecast it to A. Now when you call pointer->foo, which method gets called? The next part of the question is, how does the compiler know which method to call?
3 9535Which is faster post increment or pre increment ? and in which cases should u use either - to increase speed?
4 13920Post New EA Electronic Arts Interview Questions
What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.
Will a steel cable become longer if it is heated while under load?
Explain non breaking space in html.
How can the user change the size of the column?
What are the characteristics of html?
What is the difference between hive and spark?
How to call a constructor for a parent class?
Why is checkpointing important in hadoop?
Explain how your project map with service contract module?
What is password policy?
What is current version of spring?
How do you append to a list in python?
What is a gridview in asp.net?
How you can remove the element with a critical present in any other Rdd is Apache spark?
What is a context in django?