Portable Computing mcq questions with answer – Set 4

Important Instructions:

• Total Number Of Questions : 10
• Passing Marks : 7
• Each Question Carry 1 Mark, No Negative Marking.
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#1. After five minutes of struggling with a painfully sluggish device, you finally manage to close the offending application. What’s the best next step?

Reopen the application and hope it doesn’t freeze again.

Reopen the application and hope it doesn’t freeze again.

Uninstall the application and look for a replacement.

Uninstall the application and look for a replacement.

Perform a soft reset and see if the app runs smoothly afterward.

Perform a soft reset and see if the app runs smoothly afterward.

Close all open applications and attempt to reopen the application to see if it freezes again.

Close all open applications and attempt to reopen the application to see if it freezes again.

#2. Which of the following would be a legitimate reason a mobile device is running slowly?

Incorrect calibration

Incorrect calibration

RAM too slow

RAM too slow

Lack of storage space

Lack of storage space

Incorrect version of application

Incorrect version of application

#3. Joyce notices her GPS map app gives the error “GPS coordinates not available.” What should she try first?

Run another GPS app.

Run another GPS app.

Stop and start GPS on the mobile device.

Stop and start GPS on the mobile device.

Move to a place where she can get a good GPS signal.

Move to a place where she can get a good GPS signal.

Update the mobile device’s firmware.

Update the mobile device’s firmware.

#4. You’ve lost your iPhone. What would you use to try to find it?

iTunes

iTunes

iFind

iFind

Location Services

Location Services

iCloud

iCloud

#5. Fred wants to play World of Warcraft on his desktop system. He logs in and then the game asks for a code that is generated by an authenticator app on his Android phone. This is an example of:

Multifactor authentication

Multifactor authentication

Factor authorization

Factor authorization

Multifactor authorization

Multifactor authorization

Factor authentication

Factor authentication

#6. Jailbreaking an iPhone gives access to:

The administrator account

The administrator account

The root account

The root account

The /bin folder

The /bin folder

The system BIOS

The system BIOS

#7. A great way to protect data on a removable media card is to:

Encrypt it

Encrypt it

Lock it

Lock it

Remove it when unneeded

Remove it when unneeded

Format it

Format it

#8. Which mobile operating system requires a third-party software firewall?

Android

Android

macOS

macOS

Windows Mobile

Windows Mobile

iOS

iOS

#9. Users bringing personally owned mobile devices into an enterprise environment is called:

Importing

Importing

CYMK

CYMK

Providing

Providing

BYOD

BYOD

#10. What do app scanners do?

Scan QR codes and barcodes for hidden codes

Scan QR codes and barcodes for hidden codes

Analyze the traffic into and out of an application for suspicious behavior

Analyze the traffic into and out of an application for suspicious behavior

Analyze the permissions used by installed applications to highlight security risks

Analyze the permissions used by installed applications to highlight security risks

Analyze Wi-Fi signals to identify evil-twin WAPs

Analyze Wi-Fi signals to identify evil-twin WAPs

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