In order to perform file processing in C++, which header files must be included?

Inheritance should only be used when a(n) ______ relationship exists between the superclass and the subclass.

a) is-a b) has-a c) has-many d) similar-to

When discussing Ethernet standards, what does the XBaseY terminology refer to?

A. the length or type of cabling, the transmission speed, and the type of transmissions B. the transmission speed, the type of transmissions, and the length or type of cabling C. the transmission speed, the length or type of cabling, and the type of transmissions D. the length or type of cabling, the type of transmissions, and the transmission speed