What service provides a method for the efficient transfer of files over the Internet?

If you assign int x = 0.75;, what actually will be stored in memory?

A. 0 B. 0.750000 C. 1 D. You will get a compiler error.

What is the printout of the following code?

``` #include using namespace std; class C { public: string toString() { return "C"; } }; class B: public C { string toString() { return "B"; } }; class A: public B { virtual string toString() { return "A"; } }; void displayObject(C *p) { cout << p->toString(); } int main() { displayObject(&A()); displayObject(&B()); displayObject(&C()); return 0; } ``` . BBB b. CBA c. CCC d. AAA e. ABC