Which of the Following Is True About Viruses

question 33

Multiple Choice

Which of the following is true about viruses?

• A) Viruses are attached to files.
• B) You can inadvertently run a virus program by opening an e-mail message or attachment.
• C) To protect against viruses, you should use strong passwords.
• D) All of the above are true.

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Definitions:

Substitution Effect

A response to price changes in which consumers replace more expensive items with less costly alternatives.

Income Effect

The change in an individual's consumption patterns resulting from a change in their real income.

Labor Supply Curve

A graphical representation showing the relationship between the wage rate and the quantity of labor that workers are willing to supply.

Substitution Effect

The change in consumption patterns due to a change in relative prices, leading consumers to replace more expensive items with cheaper alternatives.