Case D-2Carolyn is a web designer who is responsible for the home page of a real estate company with branches in all 50 states. The home page should be attractive and functional, allowing potential sellers and buyers to find information quickly. On the home page, Carolyn includes the steps (process) for sellers to follow to list their property with the real estate company. Which type of list should she choose?

Which of the following statements about stacks is incorrect?

(a) stacks can be implemented using linked lists. (b) stacks are first in, first-out (FIFO) data structures. (c) new nodes can only be added to the top of the stack. (d) the last node (the bottom) of a stack has a null (zero) link.

To make numeric literals more readable, C++14 allows you to insert between groups of digits in numeric literals the digit separator ' (a single-quote character).

a. , (a comma) b. ^ (a caret) c. '(a single quote) d. * (an asterisk)