calcA solves H = kA(T2 - T1) / X for A double calcA (double H, double k, double T2, double T1, double X)

The set of mathematical rules used when performing calculations within a formula is called ________

Fill in the blank(s) with the appropriate word(s).

Which of the following sequence of events best describes an online intrusion?

A. Malware enters the device, and then opens a backdoor, which opens a communications link on the device that a hacker can exploit. B. A backdoor is opened on the device locally, which allows malware to be loaded onto the device by a hacker. C. A USB drive containing a trojan is inserted into a device, which opens a backdoor allowing a hacker access to the device. D. None of the above.