Web designers use _________ elements to structure parts of a webpage to which a Hypertext Markup Language (HTML) 5 element does not apply.?
Fill in the blank(s) with the appropriate word(s).
div
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____________________ trading is the practice of using computers to trade investments back and forth much more quickly than humans can.
Fill in the blank(s) with the appropriate word(s).
A scalar variable is one that is unrelated to any other variable in memory.
Answer the following statement true (T) or false (F)
Given the following classes and code, what is the output of the last statement shown?
class Pet { public: virtual void print(); string name; private: }; class Dog: public Pet { public: void print(); string breed; }; void Pet::print() { cout << "My name is " << name; } void Dog::print() { Pet::print(); cout << ", and my breed is a "<< breed << endl; } Pet* pPtr; Dog* dPtr=new Dog; dPtr->name= "Rover"; dPtr->breed="Weiner"; pPtr= dPtr; pPtr->print(); a. My name is Rover, and my breed is a Weiner b. My name is Rover c. , and my breed is a Weiner d. nothing
Provide three reasons why document properties are valuable.
What will be an ideal response?