高等继续教育 / 计算机专业英语
正确率:100%
题型描述: 单选题
A ________ copy is a copy of a current file made in order to protect against loss or damage.
A.backup
B.hard
C.file
D.soft
A ________ copy is a copy of a current file made in order to protect against loss or damage.
A.backup
B.hard
C.file
D.soft
参考答案:
佳题速递: