200 1.Reverting to the previously saved version of an electronic file 2.Keeping a copy of computer files on a separate storage device 3.Storing paper
{"Image DocumentName": "Which one of these statements describes computer backup?", "Image ImageDescription": "Reverting to the previously saved version of an electronic file. Keeping a copy of computer files on a separate storage device. Storing paper printout from your computer files. Storing computer files on a variety of separate storage device.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}