Which of These Operating Systems Is Commonly Used on Mainframes,workstations,and

question 118

Multiple Choice

Which of these operating systems is commonly used on mainframes,workstations,and servers?

• A) OS X
• B) Windows
• C) Unix
• D) DOS

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Definitions:

Mass Number

The total number of protons and neutrons in the nucleus of an atom, representing the atom's mass.

Electronegativity

A chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself in a covalent bond.

Polarity

A property of having distinct and opposite ends or sides, often seen in molecules with uneven distribution of charges.

Third Energy Level

The third energy level in an atom is the third shell that surrounds the nucleus, where electrons can be found.