The ____ Option of the Who Command in UNIX/Linux Provides

question 25

Multiple Choice

The ____ option of the who command in UNIX/Linux provides a quick list and total of users logged in.

• A)-b
• B)-H
• C)-q
• D)-u

---

Definitions:

Double-stranded DNA

The normal form of DNA, consisting of two parallel strands of nucleotides wound around each other in a helix.

RNA Molecule

A nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins.

Ribosomes

Cellular structures that facilitate the translation of mRNA into proteins by linking amino acids together.

Ricin

A highly toxic protein derived from the seeds of the castor oil plant, Ricinus communis, used historically in bioterrorism and research.