To Delete Data from a Disk in Such a Way

question 37

Multiple Choice

To delete data from a disk in such a way that no one can ever read it,you should ____.

• A) simply delete it
• B) use special file shredder software
• C) reformat it
• D) save over it

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Definitions:

Operating Leverage

A measure of how revenue growth translates into growth in operating income, influenced by the proportion of fixed costs in total costs.

Net Operating Income

Income produced by a firm's regular activities, not including taxes and interest.

Sales Increase

The rise in the quantity or volume of products sold or revenue generated over a specific period.

Variable Expenses

Costs that vary in direct proportion to changes in the level of production or sales volume, such as materials or sales commissions.