Which of the following commands are used to manage the environment and shell variables within a shell process? (Choose TWO correct answers.)

Which of the following commands are used to manage the environment and shell variables within a shell process? (Choose TWO correct answers.)A . exportB . initC . resetD . setE . tsetView AnswerAnswer: A, D

January 8, 2019 No Comments READ MORE +

By default, the contents of which directory will be copied to a new user's home directory when the account is created by passing the -m option to the useradd command? (Specify the full path to the directory.)

By default, the contents of which directory will be copied to a new user's home directory when the account is created by passing the -m option to the useradd command? (Specify the full path to the directory.)View AnswerAnswer: /etc/skel, /etc/skel/

December 23, 2018 No Comments READ MORE +

What word is missing from the following SQL statement? insert into tablename ________(909, 'text'); (Please specify the missing word using lower-case letters only.)

What word is missing from the following SQL statement? insert into tablename ________(909, 'text'); (Please specify the missing word using lower-case letters only.)View AnswerAnswer: VALUES, values

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What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)

What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)View AnswerAnswer: xorg.conf

December 10, 2018 No Comments READ MORE +

Which of the following commands shows the current color depth of the X Server?

Which of the following commands shows the current color depth of the X Server?A . xcdB . xcdepthC . xwininfoD . xcolordepthE . cat /etc/X11View AnswerAnswer: C

December 5, 2018 No Comments READ MORE +

What is the purpose of the sticky keys feature in X?

Topic 2, User Interfaces and Desktops What is the purpose of the sticky keys feature in X?A . To assist users who have difficulty holding down multiple keys at once.B . To prevent repeated input of a single character if the key is held down.C . To ignore brief keystrokes...

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Which of the following commands puts the output of the command date into the shell variable mydate?

Which of the following commands puts the output of the command date into the shell variable mydate?A . mydate="$(date)"B . mydate="exec date"C . mydate="$((date))"D . mydate="date"E . mydate="${date}"View AnswerAnswer: A

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For accessibility assistance, which of the following programs is an on-screen keyboard?

For accessibility assistance, which of the following programs is an on-screen keyboard?A . xkbB . atkbC . GOKD . xOSKView AnswerAnswer: C

November 20, 2018 No Comments READ MORE +

Which of the following are tasks handled by a display manager like XDM or KDM? (Choose TWO correct answers.)

Which of the following are tasks handled by a display manager like XDM or KDM? (Choose TWO correct answers.)A . Start and prepare the desktop environment for the user.B . Configure additional devices like new monitors or projectors when they are attached.C . Handle the login of a user.D ....

November 11, 2018 No Comments READ MORE +

What word is missing from the following SQL statement?

What word is missing from the following SQL statement? __________ count (*) from tablename; (Please specify the missing word using lower-case letters only.)View AnswerAnswer: select

November 7, 2018 No Comments READ MORE +