A Linux User Reports That an Application Will Not Open

question 131

Multiple Choice

A Linux user reports that an application will not open and gives the error. Only one instance of the application may run at one time. A root administrator logs on to the device and opens a terminal. Which of the following pairs of tools will be needed to ensure no other instances of the software are currently running?

• A) pad and chmod pad and chmod
• B) sudo and vi sudo vi
• C) ls and chown ls chown
• D) ps and kill ps kill
• E) cp and rm cp rm

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Definitions:

Broad Segmentation Bases

General criteria used to categorize and define groups within a market, such as age, gender, income levels, or location.

Measurable

Capable of being measured or quantified, allowing for the assessment of performance against specific benchmarks or criteria.

Differentiable

The ability of a product or service to be distinguished from others due to unique features or characteristics.

Geographic Segmentation

Segmentation that divides markets into groups such as nations, regions, states, and neighborhoods.