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 fresh, 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 file system is commonly used in Linux operating systems? a) NTFS b) Ext4 c) FAT32 d) NTFS 2 / 30 2. Which cloud computing platform offers Compute Engine instances with pre-configured Windows Server images that allow users to run Windows workloads in a secure and scalable environment? a) Amazon Web Services (AWS) b) Microsoft Azure c) Google Cloud Platform (GCP) d) IBM Cloud 3 / 30 3. Which command is used to perform text substitution or replacement in Linux? a) swap b) sed c) subst d) replace 4 / 30 4. Which command is used to execute a shell script in Linux? a) run b) exec c) script d) source 5 / 30 5. Which of the following is a commonly used shell in Linux distributions? a) Command Prompt b) PowerShell c) Terminal d) Explorer 6 / 30 6. Which package management system is commonly used in Red Hat-based Linux distributions such as CentOS? a) RPM b) DPKG c) YUM d) APT 7 / 30 7. Which container runtime is commonly used in Linux-based container environments, providing features for running and managing lightweight containerized applications? a) Docker b) Kubernetes c) Podman d) LXC (Linux Containers) 8 / 30 8. 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) 9 / 30 9. Which command is used to display the contents of a directory recursively in Linux? a) dir b) ls c) tree d) list 10 / 30 10. Which optimization technique in Windows allows users to improve system performance by cleaning up and optimizing the system registry? a) Disk Cleanup b) Disk Defragmentation c) Registry Cleaning d) Task Manager Startup Management 11 / 30 11. Which operating system is known for its stability and reliability? a) Windows b) Linux c) MacOS d) Android 12 / 30 12. Which option is used with the `cp` command to prompt before overwriting an existing destination file? a) -p b) -i c) -r d) -f 13 / 30 13. Which best practice is recommended for securing Windows operating systems against unauthorized access and data breaches? a) Disable Windows Firewall to improve network performance b) Enable guest accounts with full privileges c) Implement strong password policies and use multi-factor authentication (MFA) d) Share administrator credentials across multiple users 14 / 30 14. Which command is used to generate SSH key pairs in Linux? a) ssh-keygen b) ssh-genkey c) generate-ssh-key d) keygen-ssh 15 / 30 15. Which virtualization software is tightly integrated with the Windows operating system and provides native virtualization capabilities for Windows hosts? a) Hyper-V b) VirtualBox c) VMware Workstation d) Parallels Desktop 16 / 30 16. Which command is used to perform arithmetic operations in a shell script in Linux? a) calc b) math c) expr d) calculate 17 / 30 17. 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 18 / 30 18. What is the octal representation of read and write permissions for a file in Linux? a) 400 b) 600 c) 500 d) 200 19 / 30 19. What is a user account in Linux? a) An account used for accessing the internet b) An account used for logging into the system and performing tasks c) An account used for managing system hardware d) An account used for installing software 20 / 30 20. Which backup strategy involves creating a single backup file that contains all changes made since the last full backup, regardless of how many incremental backups have been performed? a) Full Backup b) Incremental Backup c) Differential Backup d) Synthetic Backup 21 / 30 21. Which desktop environment is known for its customizable panels and widgets in Linux distributions? a) GNOME b) KDE Plasma c) Unity d) Xfce 22 / 30 22. Which file system is limited in file size and partition size support? a) NTFS b) Ext4 c) FAT32 d) Btrfs 23 / 30 23. What is the Linux kernel? a) The graphical user interface of Linux b) The core component of the Linux operating system responsible for managing hardware resources c) A command-line interpreter for executing commands in Linux d) A package management system for installing software in Linux 24 / 30 24. Which command is used to create a new directory in Linux? a) mkdir b) touch c) newdir d) mkfile 25 / 30 25. Which command is used to extract specific columns or fields from text data in Linux? a) cut b) paste c) extract d) select 26 / 30 26. 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) 27 / 30 27. Which virtualization software provides seamless integration with macOS, allowing users to run Windows and Linux applications alongside macOS applications? a) VMware Fusion b) VirtualBox c) Hyper-V d) Parallels Desktop 28 / 30 28. Which command is commonly used to switch between different shells in Linux? a) shell b) switch c) chsh (Change Shell) d) sh (Shell) 29 / 30 29. Which virtualization software is developed by Microsoft and is included with Windows operating systems? a) Hyper-V b) VirtualBox c) VMware Workstation d) Parallels Desktop 30 / 30 30. What is the root directory in Linux? a) The directory where system files are stored b) The directory containing user files c) The top-level directory in the file system hierarchy d) The directory where applications are installed Please provide accurate information so we can send your Achievement Certificate by mail. NameEmailPhone Number Your score isShare your achievement! LinkedIn Facebook 0% Restart Test Please provide your feedback. 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