Chapter 10 File System
Consider
a file system where a file can be deleted and its disk space Reclaimed while
links to that file still exist. What problems may occur if a new file is
created in the same storage area or with the same absolute path name? How can
these problems be avoided?
a
Chapter 15 Security
A password may become known to other users in a variety of ways. Is there a
simple method for detecting that such an event has occurred? Explain your
answer.
a
The
list of all passwords is kept within the operating system. Thus, if a user
manages to read this list, password protection is no longer provided. Suggest a
scheme that will avoid this problem.
Student may found the on Google since its a 'popular' question in OS.
Good Luck
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