Portable Computing MCQ Quiz and Online Test

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Total Number Of Questions : 10
Passing Marks : 7
Each Question Carry 1 Mark, No Negative Marking.
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#1. Which of the following is used in mobile devices to convert analog video and sound to digital video and sound?

Calibrator

SDK

Virtual assistant

Digitizer

#2. John has a high-resolution image on his iPad of his 2-year-old son and the family dog. The image initially displays smaller than the screen, so he wants to zoom in to get the details of his son’s expression. What gesture can he use to accomplish this task?

Click the mouse in the middle of the picture to select it, then use the scroll wheel on the mouse to zoom in.

Tap the picture with his index finger on his son’s face.

Long-press on the image and select zoom from the pop-up menu.

Touch his son’s face on the screen with his thumb and finger, then pinch outward to scroll in.

#3. Which mobile device screen technology uses no backlight?

BYOD

LCD

LED

OLED

#4. What can a government use to determine your location at a specific time as long as you’re using your mobile device?

Multifactor authentication

Geotracking

Google Earth

Authenticator applications

#5. What are the steps involved in pairing a Bluetooth keyboard with a tablet?

Enable Bluetooth on the tablet; turn on the Bluetooth device; find the device with the tablet; enter a PIN code or other pairing sequence.

Turn on the Bluetooth device; find the device with the tablet; enter a PIN code or other pairing sequence.

Search for a Bluetooth device from the tablet; select pair from the options to enable the device.

Enable Bluetooth on the tablet; turn on the Bluetooth device; find the device with the tablet; select pair from the options to enable the device.

#6. Which of the following is a 15-digit number used to uniquely identify a mobile device that connects to a cellular network?

IMEI

GSM

ICCID

IMSI

#7. Mary returned from a cruise to the Bahamas and got a bill from her cell phone company (Sprint) that was over $1000. What could have happened?

Mary connected to the Internet with her smartphone using the cruise ship company’s Wi-Fi.

Mary’s smartphone connected to the Internet in the Bahamas via a cell provider that wasn’t Sprint.

Mary used her smartphone to do Internet gambling and Sprint frowns on that activity.

Bills after international trips are always reported in the currency of the country visited. When translated from Bahamian dollars to U.S. dollars, the amount is the same she normally pays.

#8. Leonard just purchased a very expensive comic book and paid for it using the stored credit card information on his smartphone. What technology did he use to make the transaction?

Swipe lock

Wi-Fi calling

NFC

BitLocker To Go

#9. What information do you need to connect an Android-based tablet to an IMAP account?

POP3 server DNS name

User name and password

User name, password, sending and receiving server addresses

Exchange server name, user name, and password

#10. Which mobile OS enables developers to customize the user experience without restrictions?

Android

Blackberry

iOS

Windows Phone

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