The Quick Sort algorithm was developed in 1960 by

Concrete classes that inherit virtual functions but do not override their implementations:

a. Have vtables which are the same as those of their base classes. b. Receive their own copies of the virtual functions. c. Receive pointers to their base classes’ virtual functions. d. Receive pointers to pure virtual functions.

As shown in the accompanying figure, whether a user uploads an image from a computer or takes a photo using a cell phone, ____.

A. the program is the same B. the coding is the same C. the effort is the same D. the processing is the same