What do you mean by function and operator overloading in c++?

991

What are the implicit member functions of class?

1027

Should I learn c or c++ or c#?

952

How would you use the functions sin(), pow(), sqrt()?

1133

If a header file is included twice by mistake in the program, will it give any error?

993

I was a c++ code and was asked to find out the bug in that. The bug was that he declared an object locally in a function and tried to return the pointer to that object. Since the object is local to the function, it no more exists after returning from the function. The pointer, therefore, is invalid outside.

1079

Keyword mean in declaration?

1003

What is a binary file? List the merits and demerits of the binary file usagein C++.

1232

How can you tell what shell you are running on unix system?

1058

What does getch() do according to the ANSI C++ standard a) Reads in a character b) Checks the keyboard buffer c) Nothing in particular (Its not defined there)

1003

Which operator cannot be overloaded c++?

966

what are the decision making statements in C++? Explain if statement with an example?

1034

Using a smart pointer can we iterate through a container?

1022

Is c++ vector a linked list?

949

How does class accomplish data hiding in c++?

1117