Apple Updated Apple-Device-Support Exam Questions and Answers by aleksander

According to the Apple Device Support Reference Materials, you need your passcode to enable Face ID when:

You have just turned on or restarted your device by force restart or automatically after an OTA software update1.

Your device has failed to match a face for 5 times1.

You haven’t unlocked your device for more than 48 hours1.

The other two options, C and D, are not correct because they are based on incorrect or incomplete information. The correct condition for option C is that the passcode hasn’t been used to unlock the device in the last six and a half days and Face ID hasn’t unlocked the device in the last 4 hours1. The correct condition for option D is that your device has received a remote lock command1. References: 1: Use Face ID on your iPhone or iPad Pro - Apple Support, Section "Require a passcode".

 The Q key is the universal shortcut to quit or exit a manual page in the Terminal window. The manual page, or man page, is a document that provides information about a command or utility in the Unix-like operating systems. The man command is used to display the man page for a given command or topic. The man command uses a pager program, such as less or more, to display the man page in the Terminal window. A pager program allows the user to scroll through the text file one page, line, or half-page at a time. To exit the pager program and return to the shell prompt, the user needs to press the Q key. This is the same for any other program that invokes the pager program, such as git log or git diff. The Q key stands for quit, and it is easy to remember for Mac users who are familiar with the Command + Q shortcut to quit an application. References: = How to escape out of the MAN screen or page in UNIX?, How to Exit the MAN Command and Quit Man Pages Properly, How to Quit the MAN Command and Exit Man Pages Properly, How to jump to the end of a ‘man’ page

Activity Monitor is an app that shows information about the processes running on your Mac, including how much CPU, memory, disk, network, and energy they use. You can use Activity Monitor to identify and quit processes that are slowing down your Mac or causing other issues. You can also view graphs and statistics of your Mac’s performance and activity. To open Activity Monitor, go to Applications > Utilities, or use Spotlight to search for it. You can then select a process and click the Info button to see more details, or click the X button to quit the process. You can also sort the processes by different columns, such as CPU, Memory, or Energy, to see which ones are using the most resources. You can also choose different tabs to see different types of processes, such as CPU, Memory, Disk, Network, or Cache. Activity Monitor is a useful tool for troubleshooting performance issues on your Mac and optimizing its efficiency. References: Use Activity Monitor on your Mac, How to see all the running programs on your Mac, How to See Which Program Is Using All Your CPU on Mac, How to track and kill processes on your Mac

 A sysdiagnose is a comprehensive report that contains information about the system state, logs, and diagnostic files from your iPad. You can use a sysdiagnose to troubleshoot issues with a custom app or any other app on your iPad. To gather a sysdiagnose, you need to press and quickly release the volume up button, then press and quickly release the volume down button, then press and hold the top button until the screen flashes. Then you can find the sysdiagnose file in the Settings app under Privacy & Security > Analytics & Improvements > Analytics Data1. References: Apple Device Support Exam Prep Guide, page 10. How to collect a sysdiagnose for iOS, Apple Developer.