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Chapter 12 Mobile, Linux, MacOS Part 2

Quiz by Kwok Louie

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34 questions
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  • Q1
    Which open-source operating system is based on the Linux kernel?
    Ubuntu
    iOS
    MacOS
    Windows
    30s
  • Q2
    What does BSD stand for in computer operating systems?
    Berkeley Software Distribution
    Binary System Debugger
    Basic System Driver
    Best Software Development
    30s
  • Q3
    Which GNU/Linux distribution is known for its focus on simplicity and ease of use?
    Ubuntu
    openSUSE
    Fedora
    Arch Linux
    30s
  • Q4
    Which command is used to display the manual pages for other commands in GNU/Linux?
    info
    help
    desc
    man
    30s
  • Q5
    What is the purpose of the sudo command in GNU/Linux?
    To install new software packages
    To list all files in a directory
    To execute a command with elevated privileges
    To create a new user
    30s
  • Q6
    What is the primary function of the 'chmod' command in GNU/Linux?
    To rename a file
    To change the owner of a file
    To create a symbolic link
    To change file permissions
    30s
  • Q7
    Which command is used to list all files and directories in a directory in the Linux terminal?
    ls
    dir
    show
    list
    30s
  • Q8
    Which command is used to create a new directory in the Linux terminal?
    newdir
    mkdir
    create
    makedir
    30s
  • Q9
    What command is used to display the current working directory in the Linux terminal?
    pwd
    cwd
    location
    dir
    30s
  • Q10
    Which command is used to copy files and directories in the Linux terminal?
    copy
    cp
    mv
    xcopy
    30s
  • Q11
    What command is used to remove a file in the Linux terminal?
    erase
    removefile
    rm
    delete
    30s
  • Q12
    What is a cron service used for in computer systems?
    Encrypting files
    Scheduling repetitive tasks
    Running video games
    Designing websites
    30s
  • Q13
    What is the file typically used to configure cron jobs in Unix-based systems?
    index.html
    crontab
    /bin/bash
    /etc/hosts
    30s
  • Q14
    Which command is used to display the list of scheduled tasks in a user's crontab file?
    ls -a
    pwd
    ps -aux
    crontab -l
    30s
  • Q15
    How can you access and manage Gnome-keyring in Ubuntu?
    Through the 'Calculator' application
    Through the 'Passwords and Keys' application
    Through the 'Text Editor' application
    Through the 'Music Player' application
    30s

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