File deletion is a way of removing a file from a computer’s file system.
What happens when a file is deleted in windows7?
A . The last letter of a file name is replaced by a hex byte code E5h
B . The operating system marks the file’s name in the MFT with a special character that indicates that the file has been deleted
C . Corresponding clusters in FAT are marked as used
D . The computer looks at the clusters occupied by that file and does not avails space to store a new file
Answer: B