Home» Online Test » Computer » Operating Systems Online Test 0% Sorry, time's up. To complete the online test, please restart it. Created by Vikash chaudhary This 'Operating Systems Online Test' covers questions across all the topics related to Operating Systems like Windows OS, MAC OS, Linux OS, DOS, etc Get New Questions in Each Attempt Total Questions: 30 Time Allotted: 30 minutes Passing Score: 50% Randomization: Yes Certificate: Yes Do not refresh the page! 👍 All the best! 1 / 30 1. Which command is used to display disk usage by directories in Linux? a) du b) df c) diskusage d) diskspace 2 / 30 2. Which package manager is commonly used in Windows operating systems? a) APT b) Chocolatey c) YUM d) Homebrew 3 / 30 3. Which optimization technique in Linux allows users to improve disk performance by encrypting data on the disk? a) Package Management b) Disk Encryption c) Kernel Tuning d) Cron Jobs 4 / 30 4. Which command is used to display lines of text data in reverse order in Linux? a) reverse b) rev c) reverseorder d) backwards 5 / 30 5. Which command is used to change the password of a user account in Linux? a) passwd b) changepass c) setpass d) password 6 / 30 6. Which cloud computing platform provides Windows and Linux virtual machines (VMs) with the option to deploy applications in containers using Google Kubernetes Engine (GKE) and Cloud Run? a) Amazon Web Services (AWS) b) Microsoft Azure c) Google Cloud Platform (GCP) d) IBM Cloud 7 / 30 7. Which step is necessary to prepare a computer for dual-booting Windows and Linux? a) Install Windows first, then Linux b) Install Linux first, then Windows c) Partition the hard drive using GPT d) Use a single partition for both operating systems 8 / 30 8. Which option is used with the `rm` command to force removal of files or directories without prompting for confirmation? a) -f b) -r c) -d d) -force 9 / 30 9. Which option is used with the `mv` command to rename a file or directory? a) -r b) -f c) -n d) None of the above 10 / 30 10. Which backup strategy involves making copies of data files on a regular basis to an external storage device or cloud storage service? a) Full Backup b) Incremental Backup c) Differential Backup d) File-level Backup 11 / 30 11. Which graphical user interface (GUI) is commonly used in Linux operating systems? a) Windows Explorer b) GNOME c) KDE Plasma d) Unity 12 / 30 12. Which Linux file system is commonly used in Microsoft Windows operating systems and is supported by Linux for compatibility with Windows partitions? a) ext4 (Fourth Extended File System) b) NTFS (New Technology File System) c) FAT32 (File Allocation Table) d) XFS (X File System) 13 / 30 13. Which directory contains temporary files in Linux? a) /tmp b) /temp c) /var/tmp d) /var/temp 14 / 30 14. Which option is used with the `rm` command to remove directories recursively, including all files and subdirectories? a) -r b) -f c) -d d) -rm 15 / 30 15. Which option is used with the `awk` command to specify the action or operation to be performed on matching lines? a) -a b) -o c) -e d) -f 16 / 30 16. Which Linux file system is commonly used in many distributions due to its stability, reliability, and performance? a) ext4 (Fourth Extended File System) b) NTFS (New Technology File System) c) FAT32 (File Allocation Table) d) ZFS (Zettabyte File System) 17 / 30 17. Which option is used with the `ls` command to display hidden files and directories? a) -h b) -a c) -r d) -l 18 / 30 18. Which file system supports file-level security and permissions? a) NTFS b) Ext4 c) FAT32 d) Btrfs 19 / 30 19. Which file stores SSH configuration settings for a user in Linux? a) /etc/ssh_config b) ~/.ssh/authorized_keys c) /etc/ssh/ssh_config d) ~/.ssh/config 20 / 30 20. Which command is used to sort lines of text data in Linux? a) order b) sort c) arrange d) sequence 21 / 30 21. Which command is used to display the last few lines of a file in Linux? a) tail b) last c) end d) bottom 22 / 30 22. Which command is used to install packages in Debian-based Linux distributions using APT? a) apt-get install b) yum install c) dpkg install d) apt install 23 / 30 23. Which Linux file system is commonly used in enterprise environments due to its scalability, performance, and support for large storage volumes? a) ext4 (Fourth Extended File System) b) XFS (X File System) c) Btrfs (B-Tree File System) d) ReiserFS (Reiser File System) 24 / 30 24. Which Linux file system is designed to address the limitations of traditional file systems by offering features such as copy-on-write, snapshots, and data checksums? a) ext4 (Fourth Extended File System) b) XFS (X File System) c) Btrfs (B-Tree File System) d) JFS (Journaled File System) 25 / 30 25. Which optimization technique in Windows allows users to improve system stability by restoring the system to a previous state? a) Disk Cleanup b) Disk Defragmentation c) Registry Cleaning d) System Restore 26 / 30 26. Which Linux file system is designed with a focus on advanced features such as snapshots, checksums, and built-in RAID support? a) ext4 (Fourth Extended File System) b) XFS (X File System) c) Btrfs (B-Tree File System) d) JFS (Journaled File System) 27 / 30 27. What is the primary function of the Linux shell? a) Managing hardware resources b) Providing a graphical user interface (GUI) c) Executing commands and scripts d) Installing software packages 28 / 30 28. Which command-line tool in Linux allows users to update the GRUB bootloader configuration to reflect changes in the boot menu or system configuration? a) grub-install b) update-grub c) grub-mkconfig d) grub-update 29 / 30 29. Which backup strategy involves making copies of only the data files that have changed since the last backup, reducing backup time and storage space requirements? a) Full Backup b) Incremental Backup c) Differential Backup d) System-level Backup 30 / 30 30. Which command is used to display the manual page for a command in Linux? a) help b) man c) info d) manual Please provide accurate information so we can send your Achievement Certificate by mail. NameEmailPhone Number Your score is Share your achievement! LinkedIn Facebook Twitter 0% Restart Test Please provide your feedback. Thank you for your valuable feedback. Send feedback Buy Operating Systems MCQ PDF for Offline Study Share the above MCQs:Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on X (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)