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Showing 1–12 of 12 questions
How is a shell variable made available to child processes?
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Which SQL statement retrieves data from a table?
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What does a shell script exit code of zero mean?
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Which are shell customisation actions? (Choose two.)
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DRAG DROP
Match each data element to its role.
Items to match: Shell environment variable, Simple shell script, SQL SELECT statement, Bash startup file.
Answer is in the explanation below.
CORRECT TEXT
The ______ command makes a shell variable available to child processes.
Answer is in the explanation below.
What does a display manager provide?
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Which display manager ships with GNOME?
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What do accessibility features assist with?
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Which are desktop accessibility tools? (Choose two.)
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Which files relate to account administration? (Choose two.)
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DRAG DROP
Match each system service to its function.
Items to match: NTP time service, rsyslog logging service, MTA mail service, CUPS printing service.
Answer is in the explanation below.
