According to the order of precedence for arithmetic operators, operations contained within parentheses are performed last.

Give a business example where an IF function would be useful. How would using the AND or OR functions in the logical_test argument change the way the IF function works?

What will be an ideal response?

The ____ file permission category in UNIX/Linux systems typically entails all permissions and is designated by the letter u.

A. Group membership B. All C. Ownership D. World