When should you update (touch) important files and scripts you have created?
What will be an ideal response?
On a Linux file system that's shared across a network, you should update (touch) important files and scripts you have created. Some systems administrators create scripts to delete files that haven't been modified in 90 days. This measure clears space in the file system but could delete a file you need. Make sure you use the touch command with important files periodically.
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When designing a new database, the first question users should ask themselves is ________
A) Who is going to use this database? B) How much information is going to be stored in this database? C) What questions should this database be able to answer? D) Where should this database be stored?
There are over 70 classes derived from the SystemException class. Which one of the following is NOT a derived class of the SystemException class?
A. System.ArithmeticException B. System.IO.IOException C. System.IndexOutOfRangeException D. System.ApplicationException