Operating Systems Online Test

1. Which recovery option in Windows allows users to roll back the system to a previous state without affecting personal files, documents, and photos?

2. Which shell is known for its advanced features, including improved tab completion and customization options?

3. Which option is used with the `awk` command to specify the action or operation to be performed on matching lines?

4. Which version control system is available for both Windows and Linux operating systems, allowing users to manage and track changes to source code and other files?

5. Which file system is commonly used for external storage devices to ensure compatibility across Windows, Linux, and macOS?

6. Which command is used to display system resource usage in real-time in Linux?

7. Which command is used to list files and directories in Linux?

8. Which command is used to terminate an SSH session in Linux?

9. Which file compression tool is available for both Windows and Linux operating systems, allowing users to create and extract compressed archive files?

10. Which file system is optimized for use in solid-state drives (SSDs) and flash memory storage devices?

11. Which command is used to create a new group in Linux?

12. What is the default desktop environment in recent versions of Windows operating systems?

13. Which container management tool is designed to provide a platform for building, deploying, and scaling containerized applications on Kubernetes clusters?

14. Which file system may require third-party drivers or software to be fully compatible with Linux operating systems?

15. What is the default shell in most Linux distributions?

16. Which file system supports journaling for improved data integrity and recovery?

17. Which directory contains system configuration files in Linux?

18. Which optimization technique in Linux allows users to improve system security and performance by applying updates and security patches?

19. Which command is used to execute a shell script in Linux?

20. Which command is used to move files or directories in Linux?

21. Which office suite software is available for both Windows and Linux operating systems, providing tools for word processing, spreadsheets, and presentations?

22. Which security feature in Windows provides protection against unauthorized access to sensitive data by encrypting the contents of the hard drive?

23. 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?

24. Which command is used to change the password of a user account in Linux?

25. Which optimization technique in Windows allows users to improve disk performance by reorganizing fragmented files?

26. Which command is used to rotate and manage log files in Linux?

27. Which command is used to copy files or directories in Linux?

28. Which file system is optimized for use in Linux operating systems but may not be fully compatible with Windows without additional software?

29. Which operating system is known for its ease of use and user-friendly interface?

30. Which file stores information about group accounts in Linux?