Match Each Correct Item with the Statement Below

question 27

Multiple Choice

Match each correct item with the statement below.
-Displays lines of text that match extended regular expressions.

• A)log file
• B)tac command
• C)directory
• D)named pipe
• E)egrep command
• F)socket file
• G)head command
• H)special device file
• I)linked files

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Definitions:

Cross-Sectional Study

A study that analyzes data from a population at a specific point in time.

Case-Control Study

A type of observational study that compares individuals with a specific condition or disease (cases) to others who do not have the condition (controls), looking for factors that may contribute to the disease.

Longitudinal Study

A research design that involves repeated observations of the same variables over short or long periods of time to detect patterns, trends, or changes.

Experimental Design

A plan for conducting research that is structured to test hypotheses by controlling and manipulating variables to establish cause-and-effect relationships.