What Is a Type of Malware That Is So Difficult

question 43

Multiple Choice

What is a type of malware that is so difficult to detect and remove that most experts agree that it is better to backup your critical data and reinstall the OS?

• A) rootkit
• B) Trojan
• C) hoax virus
• D) spyware

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Definitions:

Variable Categories

Classes or groups of variables in statistics or data analysis that can take on different values and are used to categorize or differentiate data points.

Contribution Margin

The amount remaining from sales revenue after variable expenses have been deducted, indicating the amount available to cover fixed costs and generate profit.

Gross Margin

The difference between sales revenue and the cost of goods sold, which represents the profitability of selling goods.

Gross Margin

The difference between sales revenue and the cost of goods sold, indicating the profitability of a company's core activities.