In C++, the bool data type is used to represent ____ data.

A(n) __________ pings a packet of data to a port in order to see if that port is open or not.

A. rootkit B. port scan C. virus signature D. heuristic analysis

In the figure above, the object indicated by item 1 ____.

A. carries out most of the processing work that takes place in your PC B. connects your laptop keyboard to the shell C. powers your computer D. is connected to a series of RAM chips