Which facet of securing access to network data makes data unusable to anyone except authorized users?

If aFor loop’s increment is positive, then the body of the loop will not be executed if the initial value is __________ _________ the limiting value.

Fill in the blank(s) with correct word

37. __________ was the first commercially successful graphical user interface.

a. Windows b. The Apple Macintosh c. MS-DOS d. UNIX