Which Program Is Not a Built-In Executable File in Linux

question 76

Multiple Choice

Which program is not a built-in executable file in Linux?

• A)dir
• B)gnome-calculator
• C)md
• D)rd

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Definitions:

Metarterioles

Small blood vessels that directly link arterioles with veinules.

Arterioles

Small branches of arteries that lead into the capillaries and regulate blood flow and pressure through the constriction and dilation of their walls.

Venules

Small veins that allow blood to return from the capillary beds to the larger blood veins.

Tricuspid Valve

A valve in the heart that lies between the right atrium and the right ventricle, preventing backflow of blood when the heart contracts.