OA Exams
Which Windows tool is used to clean up unnecessary files on your system?
A) Disk Cleanup
B) Event Viewer
C) Task Scheduler
D) Resource Monitor
Correct Answer: A) Disk Cleanup
Explanation: Disk Cleanup is a Windows tool used to clean up unnecessary files and free up disk space.
Which command in Linux is used to create an empty file or update the timestamp of an existing file?
A) touch
B) ls
C) chmod
D) cp
Correct Answer: A) touch
Explanation: The touch command creates an empty file or updates the timestamp of an existing file in Linux.
Which Windows tool allows you to manage user accounts and groups?
A) Local Users and Groups
C) Task Manager
Correct Answer: A) Local Users and Groups
Explanation: The Local Users and Groups tool allows you to manage user accounts and groups in Windows.
Which Linux command is used to move files from one location to another?
A) cp
B) mv
C) ls
D) rm
Correct Answer: B) mv
Explanation: The mv command is used to move files from one location to another in Linux.
Which file system is designed for use with flash memory, such as USB drives and SD cards?
A) FAT32
B) exFAT
C) NTFS
D) ext4
Correct Answer: B) exFAT
Explanation: exFAT is designed for use with flash memory, such as USB drives and SD cards, and supports larger file sizes than FAT32.
Which Windows tool is used to monitor system performance and resource usage?
A) Resource Monitor
B) Task Manager
C) Event Viewer
D) Disk Management
Correct Answer: A) Resource Monitor
Explanation: Resource Monitor is used to monitor system performance and resource usage in Windows.
Which Linux command is used to remove files?
A) rm
C) cp
D) ls
Correct Answer: A) rm
Explanation: The rm command is used to remove files in Linux.
Which Windows feature allows you to encrypt an entire drive?
A) EFS
B) BitLocker
D) Credential Guard
Correct Answer: B) BitLocker
Explanation: BitLocker is a Windows feature that allows you to encrypt an entire drive.
Which Linux command is used to change file permissions?
A) chmod
B) chown
C) mv
Correct Answer: A) chmod
Explanation: The chmod command is used to change file permissions in Linux.
Which command in Linux is used to change the owner of a file?
A) mv
B) chmod
C) chown
Correct Answer: C) chown
Explanation: The chown command changes the owner of a file in Linux.