【简答题】______means that a program written for one computer system can be compiled and run on another system with little or no modification. A.Portability B.Reliability C.Availability D.Reusability A. B. C. D...
【单选题】A customer purchased a new PC with Windows XP but wants to run a program designed forWindows 98. Which of the following will allow this program to run under Windows XP?()
A.
Change the file permissions for the executable file.
B.
Use the convert utility to change the attributes of the executable file.