When is a function a pure virtual function?
a. When it is constant throughout the inheritance hierarchy
b. Its definition changes in the inheritance hierarchy, but there is a rea sonable default
c. No reasonable default can be provided, and it must be defined in the inheritance hierarchy
d. When a pointer is involved
e. none of the above
C
You might also like to view...
Will the following program terminate?
``` int balance = 10; while (true) { if (balance < 9) break; balance = balance - 9; } ``` a. Yes b. No
Identify the letter of the choice that best matches the phrase or definition.
A. Prebuilt components for adding interactivity to pages B. Facebook is an example of this kind of website C. Set of instructions that defines the response of a page element D. Special effects added to a web page E. Used to create screen effects, such as fading and enlarging page elements
To make the mailing labels easier to use, you can add ________ to preview and print the labels to your form
Fill in the blank(s) with correct word
The operation of clicking a mouse wheel is known as wheel-clicking
Indicate whether the statement is true or false