Which of the Following Is True of a Macro Virus

question 37

Multiple Choice

Which of the following is true of a macro virus?

• A)It propagates without human intervention,often sending copies of itself to other computers by email.
• B)It allows hackers to destroy hard drives,corrupt files,and steal passwords by recording keystrokes and transmitting them to a server operated by a third party.
• C)It inserts unwanted words,numbers,or phrases into documents or alters command functions in an infected document.
• D)It abuses email systems to send unsolicited email to large numbers of people.

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Definitions:

Decreasing Returns to Scale

A situation in which a firm experiences a less than proportional increase in output despite a proportional increase in all inputs, typically due to inefficiencies.

Increasing Opportunity Costs

The concept that as you produce more of one good, the opportunity cost of producing that next unit increases.

Scale Reduction

The process of downsizing the scope or size of operations, often in response to operational inefficiencies or declining profits.

Long-Run Average Total Cost

The average cost per unit of output incurred when all factors of production, including capital, are variable, considered over a sufficient period for all adjustments to be made.