Suppose a user belongs to a group that has all permissions on a file named jobs_list, but the user, as the owner of the file, has no permissions. Describe which operations, if any, the user/owner can perform on jobs_list. Which command can the user/owner give that will grant the user/owner all permissions on the file?
What will be an ideal response?
Initially the user/owner cannot perform any operations involving the file,
other than using ls to list it. When the user/owner gives the following com-
mand, the user/owner can perform any operation involving the file:
$ chmod u+rwx jobs_list
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When sellers bid for their own items in order to increase the bid price, it is called ________.
(a) false bidding (b) faux bidding (c) shill billing (d) augmented billing
Which of the following is NOT a type of action query?
A. Select B. Delete C. Update D. Make Table
Describe in detail what a Turing machine includes.
Fill in the blank(s) with the appropriate word(s).
Figure OL 4-1
In the accompanying figure, the Networking group listed is a ____.
A. contact B. deleted contact C. contact group D. business card