Operating Systems Online Test

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
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1 / 30

1. 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

2 / 30

2. Which step is essential to avoid data loss when setting up a dual-boot configuration?

a) Perform a full backup of important data

b) Disable Secure Boot in the BIOS/UEFI settings

c) Use the same file system for both Windows and Linux partitions

d) Install all necessary drivers before installing the second operating system

3 / 30

3. What is a shell script in Linux?

a) A graphical user interface (GUI) application

b) A text-based document containing system configuration settings

c) A sequence of commands and instructions saved in a file for execution

d) A software package installed using a package manager

4 / 30

4. Which graphical user interface (GUI) is commonly used in Windows operating systems?

a) GNOME

b) KDE Plasma

c) Unity

d) Windows Explorer

5 / 30

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

a) NTFS

b) Ext4

c) FAT32

d) Btrfs

6 / 30

6. What is a disadvantage of Android operating systems?

a) Limited software availability

b) Closed-source nature

c) High level of security

d) Fragmentation across devices and versions

7 / 30

7. Which Linux file system is commonly used in removable storage devices such as USB flash drives and SD cards due to its compatibility with various operating systems?

a) ext4 (Fourth Extended File System)

b) NTFS (New Technology File System)

c) FAT32 (File Allocation Table)

d) Btrfs (B-Tree File System)

8 / 30

8. Which directory contains system libraries in Linux?

a) /usr/lib

b) /lib

c) /usr/local/lib

d) /var/lib

9 / 30

9. 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

10 / 30

10. Which recovery option in Windows allows users to restore the system from a previously created image backup, including the operating system, installed programs, and user data?

a) System Restore

b) Startup Repair

c) System Image Recovery

d) Reset this PC

11 / 30

11. Which command is used to display information about user accounts in Linux?

a) userlist

b) listusers

c) users

d) id

12 / 30

12. Which command is used to display the contents of a file in reverse order in Linux?

a) rev

b) reversefile

c) reverseorder

d) reverse

13 / 30

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

a) /etc/group

b) /var/groups

c) /etc/groups

d) /var/group

14 / 30

14. Which command is used to change file permissions in Linux?

a) chmod

b) chown

c) perm

d) setperm

15 / 30

15. 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?

a) Git

b) Subversion (SVN)

c) Mercurial (Hg)

d) Perforce (P4)

16 / 30

16. Which option is used with the `sed` command to perform in-place editing of a file?

a) -i

b) -e

c) -p

d) -s

17 / 30

17. Which best practice is recommended for securing Linux operating systems against data loss and theft?

a) Disable disk encryption to improve system performance

b) Store sensitive data in publicly accessible directories

c) Implement regular data backups and encryption

d) Share root credentials with external consultants

18 / 30

18. Which file system is limited in file size and partition size support?

a) NTFS

b) Ext4

c) FAT32

d) Btrfs

19 / 30

19. What is a disadvantage of MacOS?

a) Limited hardware support

b) Closed-source nature

c) High level of security

d) Frequent system updates

20 / 30

20. Which symbol is used to access the value of a variable in a shell script in Linux?

a) $

b) %

c) @

d) &

21 / 30

21. Which virtualization software supports the creation and deployment of virtual machines in cloud environments such as Amazon Web Services (AWS) and Microsoft Azure?

a) VMware Workstation

b) VirtualBox

c) Hyper-V

d) VMware vSphere

22 / 30

22. Which option is used with the `cp` command to preserve the original file attributes, such as permissions and timestamps?

a) -p

b) -r

c) -f

d) -a

23 / 30

23. 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)

24 / 30

24. Which security feature in Windows provides real-time protection against viruses, malware, and other threats by scanning files and monitoring system activity?

a) Windows Defender

b) BitLocker

c) Windows Firewall

d) User Account Control (UAC)

25 / 30

25. Which file system supports snapshots for efficient backup and restore operations?

a) NTFS

b) Ext4

c) FAT32

d) Btrfs

26 / 30

26. Which command is used to create a new directory in Linux?

a) mkdir

b) touch

c) newdir

d) mkfile

27 / 30

27. Which desktop environment offers a high degree of customization and theming options in Windows operating systems?

a) GNOME

b) KDE Plasma

c) Unity

d) Windows Aero

28 / 30

28. Which containerization technology allows users to package and run Windows applications in lightweight, portable containers on Windows operating systems?

a) Docker

b) Kubernetes

c) Windows Containers

d) Podman

29 / 30

29. Which option is used with the `awk` command to specify the pattern or condition for selecting lines in input data?

a) -p

b) -f

c) -s

d) -e

30 / 30

30. Which command is used to manipulate text streams, such as extracting, transforming, and filtering data in Linux?

a) grep

b) awk

c) sed

d) cut

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This 'Operating Systems Online Test' covers questions across all the topics related to Operating Systems like Windows OS, MAC OS, Linux OS, DOS, etc

Please provide accurate information so we can send your Achievement Certificate by mail.

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