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An instructor is discussing facts about different mobile device operating software. The instructor states: The start voice control function can be performed with the home button. To which OS does this relate: iOS, Android, or both?
Correct answer(s):
- iOS
An instructor is discussing facts about different mobile device operating software. The instructor states: Remote backups are a cloud-enabled service for mobile devices. To which OS does this relate: iOS, Android, or both?
Correct answer(s):
- both
An instructor is discussing facts about different mobile device operating software. The instructor states: WIFI hotspots are a location data source that can be used by locator apps to determine the position of a mobile device. To which OS does this relate: iOS, Android, or both?
Correct answer(s):
- both
An instructor is discussing facts about different mobile device operating software. The instructor states: The icon on the Home screen is a shortcut to the app. To which OS does this relate: iOS, Android, or both?
Correct answer(s):
- Android
An instructor is discussing facts about different mobile device operating software. The instructor states: This OS uses the system bar, displayed at the bottom of every screen, to navigate apps and screens. To which OS does this relate: iOS, Android, or both?
Correct answer(s):
- Android
An instructor is discussing facts about different mobile device operating software. The instructor states: The mobile devices have a feature called Spotlight that is a search tool that provides information from many sources. To which OS does this relate: iOS, Android, or both?
Correct answer(s):
- iOS
Which file system is the primary file system used by Apple in current Macintosh computers?
Correct answer(s):
- APFS
What is the most commonly used method to close an application that appears to be frozen on an OS X-based computer?
Correct answer(s):
- Use Force Quit.
Which Linux file system introduced the journaled file system, which can be used to minimize the risk of file system corruption in the event of a sudden power loss?
Correct answer(s):
- ext3
What command is used to open a text editor in a Linux system?
Correct answer(s):
- vim
A Linux PC user notices that the PC freezes on startup and exhibits kernel panic where there is a stop screen. What is a possible cause for the issue?
Correct answer(s):
- A driver has become corrupted.
A mobile device user notices that the system update includes an update of the Primary Rate ISDN (PRI). What is the function of the PRI?
Correct answer(s):
- It is the configuration of the data rates between the device and the cell tower.
Which cloud-based storage service does Microsoft provide for backups?
Correct answer(s):
- OneDrive
Which statement describes the Touch ID in iOS devices?
Correct answer(s):
- It is the hash value of the user fingerprint.
What is the purpose of using the auto-brightness feature on a mobile device with an LCD screen?
Correct answer(s):
- to conserve battery power
Which statement describes the iOS app icons on a mobile device screen?
Correct answer(s):
- Each icon represents the actual app.
Which navigation icon on the system bar of an Android device is used to return to the previous screen?
Correct answer(s):
- Back
Android apps run primarily based on privileges enabled by the user. Sometimes an Android app requires extra privileges to access system components. How do Android apps run to accomplish both situations?
Correct answer(s):
- Android apps run in a sandbox.
Which model does Apple use to provide iOS apps to customers?
Correct answer(s):
- walled garden
What tool or command is used in the Mac OS X to navigate the file system?
Correct answer(s):
- Finder