John Needs to Change the Permissions of a File Named

question 93

Multiple Choice

John needs to change the permissions of a file named access.odt such that the file owner can edit the file. The sales staff who are members of the group that owns the file should be able to edit it. The sales staff who are not the owners and do not belong to the owning group can view it, but not modify it. Which of the following commands will help them do this?

• A)chmod 555 routine.odt
• B)chmod 664 routine.odt
• C)chmod 777 routine.odt
• D)chmod 644 routine.odt

---

Definitions:

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is actually true, typically denoted as alpha.

Motorcycle Fatalities

The number of deaths resulting from accidents involving motorcycles, often used in traffic safety analysis.

Quadratic Relationship

Describes a situation where the relationship between two variables can be expressed through a second-degree polynomial equation.

Second-order Polynomial

An algebraic equation of the form ax^2+bx+c, where a, b, and c are constants and a is not equal to zero.