Hello! This is C++.

Could you plaease answer these questions?

Thank you and have a good one!

1. You can use the address operator (____) to examine the memory address of a variable.

		%
		$
		*
		&

2. Object-oriented programs use ____ to carry out the same operation in a manner customized to the object.

		inheritance
		is-a relationships
		polymorphism
		methods

3. If you create a firstName string and initialize it to "Mary", and then use the C++ statement cout << firstName.substring(1,2);, the output is ____.

		Mary
		ar
		Ma
		empty because the program does not compile

4. When you create a class, you usually make the functions private.

True

False

5. In object-oriented programming, descendent classes can ____ all the attributes of the original (or parent) class, or they can override inappropriate attributes.

		extend
		inherit
		implement
		adopt