1.5 KiB
TRB-2 Quiz: Mobile OS and App Issues
Take this after studying notes/TRB-2-mobile-os-app-issues.md.
Reply with answers like:
1B 2A 3D 4C 5B 6A 7D
Questions
- A mobile app will not install. What should you check early?
A. Router firmware only
B. Device storage and OS compatibility
C. Desktop wallpaper
D. Printer drivers
- A single app keeps crashing. What is a reasonable early step?
A. Clear the app cache or update the app
B. Replace the monitor
C. Degauss the phone
D. Disable all MFA
- Bluetooth earbuds will not connect. What should you try?
A. Delete the email account
B. Quick format storage
C. Verify pairing mode and forget/re-pair the device
D. Change DNS records
- Screen autorotation does not work. What setting should be checked?
A. Rotation lock
B. Firewall profile
C. BitLocker recovery key
D. Proxy server port
- A phone battery drains quickly. Which area should be reviewed?
A. File extensions
B. Battery usage by app
C. Browser certificate chain only
D. Monitor refresh rate
- An OS update fails repeatedly. What should be checked?
A. Available storage and network connection
B. Printer toner level
C. VGA cable type
D. Desktop icon size
- Which approach is best before factory resetting a phone?
A. Ignore the issue
B. Root the device
C. Disable all updates forever
D. Try low-risk fixes and verify backup status
Answer Key For Instructor
- B
- A
- C
- A
- B
- A
- D