Programs That Help Users Perform Such Tasks as Copying Files

question 119

Multiple Choice

Programs that help users perform such tasks as copying files, converting files from one format to another, compressing files, performing system diagnostics, and building disk directories best describes which of the following?

• A)Antivirus software
• B)Utility programs
• C)Application software
• D)Operating system software

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Definitions:

Null Hypothesis

A statement or assumption that there is no significant difference or effect, serving as the default assumption in hypothesis testing.

Startling New Claims

Claims or assertions that are surprising and have recently come to light, often attracting significant attention.

Null Hypothesis

A statement of no effect or no difference, which researchers aim to test against the alternative hypothesis.

Rejection Region

The interval of data points that necessitate the null hypothesis's rejection within hypothesis testing.