C is widely known as the development language of the ________ operating system.

What is meant by the term recoverability?

A. how often a security solution or device must be updated and how long the updates take B. the amount or percentage of time a computer system is available for use C. the probability that a failed security solution or device can be restored to its normal operable state within a given timeframe using the prescribed practices and procedures D. making a security solution or device easier to use and matching the solution or device more closely to organizational needs and requirements

Which statement is true concerning global variables?

A. Global variables are only integers. B. Global variables can be seen by only one function in a program file. C. Global variables are in scope while the program is executing. D. Global variables are in scope while the declaring function is executing.