What Is True About the Dmesg Command

question 47

Multiple Choice

What is true about the dmesg command?

• A) It traces the execution of a command and shows each step the program carries out.
• B) It sends messages to the command lines of all current user sessions.
• C) It displays the content of the Linux kernel's ring buffer.
• D) It immediately outputs all new messages written to the system journal.
• E) It might not display older information because it was overwritten by newer information.

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Definitions:

Academic Performance

The extent to which a student, teacher or institution has achieved their short or long-term educational goals.

Recess

A break period during the school day allowing children rest, free play, or eating, essential for their physical and emotional development.

Positive Correlation

A relationship between two variables where they move in the same direction, meaning that as one variable increases, so does the other, and vice versa.

Negative Correlation

A relationship between two variables in which one variable increases as the other decreases, and vice versa.