What is Android's standard system app marketplace?
A A random web pop-up
B Google Play Store
C A social media feed
D A file manager
Answer: B. Google Play Store. Google Play Store is the standard source for finding and updating Android apps.
Which Android feature checks apps for harmful behavior?
A Google Play Protect
B Battery Saver
C Do Not Disturb
D Nearby Share
Answer: A. Google Play Protect. Play Protect can scan apps and warn about potentially harmful software.
Where can users review an app's permissions?
A The wallpaper picker
B The phone dialer
C The alarm clock
D Android Settings
Answer: D. Android Settings. App permissions can usually be reviewed in Android Settings; exact menus vary by version.
What does a one-time app permission allow?
A Permanent background access
B Access to every file
C Access for one use
D Automatic account sharing
Answer: C. Access for one use. Some Android permission prompts allow access once and require approval again later.
How can camera access be limited for an app?
A Allow it forever
B Allow only while using
C Share with all apps
D Disable the screen lock
Answer: B. Allow only while using. Android may offer an option to permit camera access only while the app is in use.
Why should unknown app installations be limited?
A They can bypass store checks
B They improve Play Protect
C They update Android automatically
D They guarantee safe downloads
Answer: A. They can bypass store checks. Installing apps from outside trusted stores may bypass some review and update protections.
What should someone check before allowing an APK install?
A The file's icon only
B The phone's wallpaper
C The battery percentage
D The source and purpose
Answer: D. The source and purpose. Only install files from sources you trust and understand.
How are Android system updates commonly delivered?
A Through the contacts app
B Through a camera filter
C Through system settings
D Through a text attachment
Answer: C. Through system settings. Many Android devices provide system updates through a settings menu, with labels varying by manufacturer.
Why are Android security patches important?
A They increase screen size
B They address known vulnerabilities
C They remove every scam
D They improve ringtone volume
Answer: B. They address known vulnerabilities. Security patches can fix known weaknesses in operating-system components.
What can Android device backup help restore?
A Some settings and app data
B Every password automatically
C The original battery capacity
D A lost SIM card
Answer: A. Some settings and app data. Backup availability and included data depend on Android version, device, account, and app settings.
Which built-in service can help locate a lost Android phone?
A Nearby Share
B Battery Saver
C Screen pinning
D Find My Device
Answer: D. Find My Device. Google's Find My Device service can help locate, secure, or erase supported devices when configured.
What does split screen let a user do?
A Charge two phones
B Use two SIM PINs
C View two apps together
D Create duplicate backups
Answer: C. View two apps together. Split screen displays compatible apps side by side on supported devices.
Where are many Android quick controls found?
A Contacts favorites
B Quick Settings panel
C App permissions list
D Call history
Answer: B. Quick Settings panel. Quick Settings commonly contains shortcuts such as Wi-Fi, Bluetooth, and flashlight.
How do users usually open notification details?
A Swipe down from the top
B Tap the camera lens
C Press volume repeatedly
D Open the app drawer
Answer: A. Swipe down from the top. The notification shade is commonly opened with a downward swipe from the top edge.
What can Do Not Disturb manage?
A App installation sources
B Screen resolution
C Bluetooth pairing codes
D Calls and notifications
Answer: D. Calls and notifications. Do Not Disturb can silence or filter interruptions based on user-defined rules.
When is Battery Saver useful?
A When pairing a keyboard
B When changing SIM cards
C When power is running low
D When scanning a QR code
Answer: C. When power is running low. Battery Saver reduces some background activity to extend remaining charge.
Which approach can limit background battery use?
A Enable every background service
B Review app battery settings
C Keep unused apps syncing
D Raise screen brightness fully
Answer: B. Review app battery settings. Android battery settings can show or restrict apps with heavy background activity.
What is the usual difference between clearing cache and clearing app data?
A Cache removes temporary files
B Cache deletes all accounts
C Data only clears thumbnails
D Both erase system updates
Answer: A. Cache removes temporary files. Cache is temporary data; clearing app storage may remove settings or sign-in information.
What can Force stop do to an app?
A Erase the phone's photos
B Remove its Play Store listing
C Change the Android version
D Stop its current activity
Answer: D. Stop its current activity. Force stop ends an app's current processes until it is opened again or otherwise restarted.
Where do Android users change an app's default handler?
A Battery percentage display
B Notification history
C Default apps settings
D Bluetooth device name
Answer: C. Default apps settings. Default-app settings choose which installed app handles common actions such as opening links.
What can the app drawer help users find?
A Wi-Fi passwords
B Installed apps
C System update files
D SIM card contacts only
Answer: B. Installed apps. The app drawer provides a list of installed apps, though its layout depends on the launcher.
Which Android control can capture screen activity as video?
A Screen recorder
B Do Not Disturb
C Battery Saver
D Data Saver
Answer: A. Screen recorder. Many Android devices include a screen recorder in Quick Settings or device tools.
What does Quick Share generally help Android users do?
A Back up every app
B Block all notifications
C Change screen timeout
D Share files nearby
Answer: D. Share files nearby. Quick Share sends files to nearby compatible devices; visibility and approval settings matter.
Why should Bluetooth visibility be limited when unused?
A It doubles battery capacity
B It updates all apps
C It reduces unwanted discovery
D It hides the lock screen
Answer: C. It reduces unwanted discovery. Limiting discoverability can reduce unwanted pairing attempts in public places.
What does Google Account sync usually do?
A Creates a full local backup
B Keeps selected data aligned
C Wipes deleted files
D Transfers the SIM profile
Answer: B. Keeps selected data aligned. Sync keeps selected account data consistent across signed-in devices.
How is a cloud photo backup different from local storage?
A It stores a copy online
B It raises screen resolution
C It replaces every original
D It removes account access
Answer: A. It stores a copy online. A cloud backup stores a copy with a provider, subject to settings, space, and account access.
When can location accuracy improve on Android?
A When Bluetooth is unpaired
B When the screen is off
C When data is deleted
D When location services are enabled
Answer: D. When location services are enabled. Location services may combine device signals to estimate position more accurately.
What does TalkBack provide?
A Faster mobile data
B A larger battery
C Spoken screen-reader feedback
D Automatic photo backup
Answer: C. Spoken screen-reader feedback. TalkBack is an Android screen reader that provides spoken feedback about interface elements.
How does screen magnification help?
A It improves Wi-Fi range
B It enlarges screen content
C It encrypts app data
D It blocks app updates
Answer: B. It enlarges screen content. Magnification enlarges part or all of the display for easier viewing.
What is Live Caption designed to do?
A Show speech as captions
B Find nearby phones
C Lock individual apps
D Scan QR codes
Answer: A. Show speech as captions. Live Caption can display captions for speech on a device, with feature support varying.
Which permission does voice typing typically need?
A Contacts access
B Nearby devices access
C Calendar access
D Microphone access
Answer: D. Microphone access. Voice input requires microphone access to capture spoken words.
What does Safe Browsing help warn about?
A Low storage space
B Weak cellular coverage
C Dangerous websites and downloads
D A full photo gallery
Answer: C. Dangerous websites and downloads. Browser protections can warn users about known malicious sites or downloads.
Where can users manage saved passwords for Google services?
A The wallpaper gallery
B Google Password Manager
C Bluetooth settings
D The screenshot folder
Answer: B. Google Password Manager. Google Password Manager can store and manage saved passwords and passkeys for supported accounts.
How can multifactor authentication protect an Android user's account?
A It adds another sign-in check
B It hides all app icons
C It removes phishing messages
D It increases device storage
Answer: A. It adds another sign-in check. An additional verification factor can help protect an account if its password is stolen.
Why is sideloading an app riskier?
A It disables the screen lock
B It removes system updates
C It improves app permissions
D Source may be unvetted
Answer: D. Source may be unvetted. Apps installed outside trusted stores may lack comparable review or update safeguards.
When should USB debugging generally be enabled?
A Whenever the phone is charged
B To improve camera quality
C Only when needed
D To protect public Wi-Fi
Answer: C. Only when needed. USB debugging gives connected computers additional access and should be enabled only when needed.
What do Developer options provide?
A A safer default app store
B Advanced testing controls
C An automatic cloud backup
D A stronger SIM signal
Answer: B. Advanced testing controls. Developer options expose advanced controls intended mainly for testing and development.
What can device protection require after a factory reset?
A The previously synced account
B A new wallpaper
C A Bluetooth headset
D A larger SD card
Answer: A. The previously synced account. Some Android protections require the previously associated Google Account after an unauthorized reset.
Why might a SIM PIN be useful?
A It encrypts every app
B It blocks all spam calls
C It backs up contacts
D It helps protect the SIM
Answer: D. It helps protect the SIM. A SIM PIN can help prevent unauthorized use of the SIM if removed or restarted.
Which Android setting can restrict app notifications by type?
A Screen orientation lock
B Developer options
C Notification categories
D Storage cleanup
Answer: C. Notification categories. Notification categories can let users control different kinds of alerts from one app.
What does app pinning help a user do?
A Erase account passwords
B Keep one app in view
C Install apps from websites
D Increase mobile signal
Answer: B. Keep one app in view. App pinning can keep the screen on one app until the user unpins it.
What should someone do before relying on Emergency SOS?
A Check setup and local behavior
B Assume it contacts everyone
C Disable location services
D Share their lock code
Answer: A. Check setup and local behavior. Emergency features vary by device and region, so users should review their configured contacts and actions.
How can Safe Mode help troubleshoot Android?
A It deletes all system files
B It disables screen locking
C It restores every backup
D Starts with system apps
Answer: D. Starts with system apps. Safe Mode can help identify whether a downloaded app is causing a problem.
What is a sensible first step for a frozen Android phone?
A Factory reset immediately
B Remove every account
C Restart using manufacturer guidance
D Install a repair APK
Answer: C. Restart using manufacturer guidance. Restarting is less disruptive than resetting, and button steps vary by device.
Where can users quickly find a setting they cannot locate?
A Open an unknown link
B Search in Settings
C Clear app storage
D Remove the SIM tray
Answer: B. Search in Settings. Settings search can locate options even when menu organization differs across Android versions.
What should users review before granting Accessibility access?
A The app's identity and purpose
B Only its star rating
C The phone's wallpaper
D The Wi-Fi name
Answer: A. The app's identity and purpose. Accessibility access is powerful, so grant it only to apps you trust and understand.
Which practice helps keep Android apps current?
A Install update links from texts
B Disable store notifications
C Use shared APK files
D Enable trusted app updates
Answer: D. Enable trusted app updates. Updating apps through a trusted store helps deliver fixes and improvements.
What should be done before selling an Android phone?
A Share the lock PIN
B Leave accounts signed in
C Back up, sign out, reset
D Disable device protection only
Answer: C. Back up, sign out, reset. Back up needed data, remove accounts as appropriate, and reset before transferring ownership.
Why can Android menu names differ?
A All phones use identical hardware
B Manufacturers customize interfaces
C Apps rename system settings
D SIM cards set menu labels
Answer: B. Manufacturers customize interfaces. Manufacturers and Android versions can change menu names and feature availability.
How can notification history help a user?
A It shows recent dismissed alerts
B It restores deleted apps
C It tracks battery wear
D It recovers hidden passwords
Answer: A. It shows recent dismissed alerts. If enabled, notification history can show recently dismissed alerts on supported versions.