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102-400 – LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2

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Showing 7–9 of 10 questions

Question 7 (User Interfaces and Desktops)

What is the purpose of a screen reader?

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    It reads text displayed on the screen to blind or visually impaired people.
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    It reads the parameters of the attached monitors and creates an appropriate X11 configuration.
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    It displays lines and markers to help people use speed reading techniques.
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    It manages and displays files that contain e-books.
Question 8 (Shells, Scripting and Data Management)

When the command echo $ outputs 1, which of the following statements is true?

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    It is the process ID of the echo command.
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    It is the process ID of the current shell.
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    It is the exit value of the command executed immediately before echo.
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    It is the exit value of the echo command.
Question 9 (Administrative Tasks)

Which of the following commands should be added to /etc/bash_profile in order to change the language of messages for an internationalized program to Portuguese (pt)?

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    export LANGUAGE="pt"
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    export MESSAGE="pt"
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    export UI_MESSAGES="pt"
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    export LC_MESSAGES="pt"
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    export ALL_MESSAGES="pt"