Groups Are Created in UNIX Systems Using the ____ Command

question 18

Multiple Choice

Groups are created in UNIX systems using the ____ command.

• A)groupmod
• B)groupadd
• C)useradd
• D)usermod

---

Definitions:

Cylindricity

A form tolerance that defines how much a cylindrical feature's actual profile may deviate from a perfect cylinder.

Total Runout

Total runout is a tolerance that controls the total variation a surface can have when it is rotated around an axis or datum.

Datum Axis

An imaginary line defined by the geometric center or specified points of a feature, used as a reference or starting point for measurements and geometric definitions.

Checking Indicator

A precision measurement tool used to assess the conformity of parts to specified tolerances or dimensions, often in machining processes.