Does the root directory have any subdirectories you cannot search as an ordinary user? Does the root directory have any subdirectories you cannot read as a regular user? Explain.
What will be an ideal response?
Generally you cannot search or read the lost+found directory in any filesys-
tem, including root (/lost+found), because its permissions are rwx––––––
(700). Other answers are system dependent. Refer to “Directory Access Per-
missions” on page 109 for more information.
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When tracking changes, which of the following options is no longer available?
A) Sharing B) Saving to SkyDrive C) Conditional formatting D) Printing
Identify primary keys and foreign keys for the following tables. Also, specify tables referenced by the foreign key. If a table does not have a foreign key, leave the entry blank. (Note: Some tables have composite primary key. Identify all composite key attributes for such tables.)
STUDENT FACULTY COURSE CRSSECTION REGISTRATION ROOM TERM LOCATION MAJOR DEPARTMENT