수능특강 8강 8번
The concept of execution environment is an essential part of the definition of software reliability. Consider that a software system supports 10 different functions f1, ..., f10, and there are two groups of users. One group of users use only functions f1, ..., f7, and the second group uses all the functions. Let functions f1, ..., f7 be fault free, but there are faults in functions f8, f9, and f..
더보기