'C with Classes' began development in 1979. The name changed to 'C++' in 1983.
There is no memory management operator in C++ -- it is an unmanaged language. You use the C++ new operator to allocate memory, and use the C++ delete operator to release previously allocated memory.
Ax + Bx + C is called an algebraic expression.
Are called methods.
If you mean the original name of C++, it was originally called "C with Classes". However, after the introduction of template metaprogramming, it was renamed C++ which meant "the successor to C".
It is the first function that gets called when the program is executed.
b+b+b+c+c+c+c =3b+4c
c + c + 2c + c + c = 6c
b + b + b + c + c + c + c = 3b + 4c
4c
c + c + c + c + c = 5 * c.
There are no "primary and secondary keys" in c and c plus plus.
Garbage collection is used to released resources which were previously used by the application(s) which is called garbage collector. Garbage collection allows to prevent memory leaks which are the main problem of old style of programming.