Multiple choice technology operating systems

What does this command show? $ echo $TZ

  1. The DayLight Saving Time

  2. The Time zone

  3. blanck line

  4. You will have to set the value of TZ variable first

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

The TZ environment variable stores the system's timezone setting, which affects how time-related commands display and calculate time. Echoing $TZ shows the current timezone value, such as 'America/New_York' or 'IST', which is used by various system utilities.