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 operating system is known for its ease of use and user-friendly interface? a) Windows b) Linux c) MacOS d) Android 2 / 30 2. Which option is used with the `sort` command to perform a numeric sort? a) -n b) -r c) -s d) -f 3 / 30 3. Which shell is known for its advanced features, including improved tab completion and customization options? a) Bash (Bourne Again Shell) b) Zsh (Z Shell) c) Ksh (Korn Shell) d) Csh (C Shell) 4 / 30 4. Which security feature in Linux provides a mandatory access control (MAC) framework that confines individual programs to a limited set of resources and actions? a) SELinux (Security-Enhanced Linux) b) AppArmor c) UFW (Uncomplicated Firewall) d) Fail2ban 5 / 30 5. Which option is used with the `grep` command to invert the matching, i.e., display lines that do not match the specified pattern? a) -i b) -v c) -l d) -n 6 / 30 6. Which backup strategy involves creating a copy of the entire operating system and system configuration on a regular basis to facilitate full system recovery? a) Full Backup b) Incremental Backup c) Differential Backup d) System-level Backup 7 / 30 7. Which file system may require third-party drivers or software to be fully compatible with Linux operating systems? a) Ext4 b) FAT32 c) Btrfs d) NTFS 8 / 30 8. Which optimization technique in Windows allows users to improve disk performance by reorganizing fragmented files? a) Disk Cleanup b) Disk Defragmentation c) Registry Cleaning d) Task Manager Startup Management 9 / 30 9. Which virtualization software is commonly used for server virtualization and provides features such as dynamic resource allocation and fault tolerance? a) Hyper-V b) VirtualBox c) VMware vSphere d) Parallels Desktop 10 / 30 10. Which desktop environment is commonly used in Linux distributions such as Ubuntu? a) GNOME b) KDE Plasma c) Unity d) Xfce 11 / 30 11. Which command is used to terminate an SSH session in Linux? a) quit b) exit c) logout d) ssh-terminate 12 / 30 12. Which command is used to delete a user account in Linux? a) userdel b) deluser c) removeuser d) deleteuser 13 / 30 13. Which desktop environment emphasizes simplicity and minimalism, with a focus on productivity in Windows operating systems? a) GNOME b) KDE Plasma c) Unity d) Windows Aero 14 / 30 14. Which graphical user interface (GUI) is commonly used in Linux operating systems? a) Windows Explorer b) GNOME c) KDE Plasma d) Unity 15 / 30 15. 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 16 / 30 16. 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) 17 / 30 17. Which virtualization software is commonly used for running Windows on macOS hosts and provides features such as Coherence mode for seamless integration? a) Hyper-V b) VirtualBox c) VMware Fusion d) Parallels Desktop 18 / 30 18. Which command is used to list files and directories in Linux? a) dir b) list c) ls d) show 19 / 30 19. Which command is used to rename files or directories in Linux? a) rename b) mv c) renamefile d) ren 20 / 30 20. Which port does SSH typically use for communication? a) 21 b) 22 c) 23 d) 80 21 / 30 21. Which virtualization software is commonly used for development and testing purposes due to its ease of use and wide range of supported guest operating systems? a) VMware Workstation b) VirtualBox c) Hyper-V d) Parallels Desktop 22 / 30 22. Which container platform is provided by Microsoft for running Windows-based containers on Windows operating systems? a) Docker Desktop b) Kubernetes c) Docker Swarm d) Windows Containers 23 / 30 23. Which command is used to display a snapshot of currently running processes in Linux? a) ps b) top c) proc d) status 24 / 30 24. Which operating system is known for its stability and reliability? a) Windows b) Linux c) MacOS d) Android 25 / 30 25. Which virtualization software is commonly used in enterprise environments and provides advanced features such as live migration and high availability? a) Hyper-V b) VirtualBox c) VMware vSphere d) Parallels Desktop 26 / 30 26. Which directory contains temporary files in Linux? a) /tmp b) /temp c) /var/tmp d) /var/temp 27 / 30 27. Which virtualization software is tightly integrated with the Windows operating system and is commonly used in enterprise environments? a) VMware Workstation b) VirtualBox c) Hyper-V d) Parallels Desktop 28 / 30 28. Which operating system is known for its high level of customization and flexibility? a) Windows b) Linux c) MacOS d) Android 29 / 30 29. Which backup strategy involves making copies of all data files and system files on a regular basis to an external storage device or cloud storage service? a) Full Backup b) Incremental Backup c) Differential Backup d) System-level Backup 30 / 30 30. Which symbol represents the execute permission in file permissions in Linux? a) r b) w c) x d) - 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)
