Which Phrase Best Describes the Purpose of a Lock Used

question 4

Multiple Choice

Which phrase best describes the purpose of a lock used in an object in one or more of its methods?

• A)increased sharing
• B)mutual exclusion
• C)speed increase
• D)privacy protection

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Definitions:

Billable

Refers to work or services performed that can be charged to a client or customer.

Billable Time

Time spent on tasks or projects for which a customer or client can be billed, typically measured in hours.

Single Time Activity

An action or task that is performed once rather than regularly or repeatedly over time.

Payroll Tax Forms

Official documents used to report employment taxes withheld from employees' paychecks to governmental tax authorities.