Multiple choice technology operating systems

which of the following environment variables cannot be changed by the user

  1. PATH

  2. LOGNAME

  3. PS1

  4. TERM

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

LOGNAME is set by the system at login and represents the user's login name. While technically possible to modify, changing it doesn't alter your actual login identity or privileges. PATH, PS1, and TERM are routinely customized by users for their environment.