A+ 1201 Cert Mastery Review Questions

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

John has a high-resolution image on his iPad of his two-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.

Which mobile device screen technology uses no backlight?

• BYOD

• LED

• OLED

• LCD

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

• MFA

• Geotracking

• Google Earth

• Authenticator application

What are the steps involved in pairing a Bluetooth speaker with a tablet?

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

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

• Search for the Bluetooth speaker from the tablet; select pair from the options to enable the speaker.

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

Which of the following connectors is unique to Apple devices?

• USB-C

• Molex

• USB-A

• Lightning

John returned from a cruise to the Bahamas and got a bill from his cell phone company that was over $1000. What could have happened?

• John connected to the Internet with his smartphone using the cruise ship’s Wi-Fi.

• John’s smartphone connected to the Internet in the Bahamas via a cell provider that wasn’t his provider.

• John used his smartphone to do Internet gambling, and the cell provider frowns on that type of activity.

• Bills after international trips are always reported in the currency of the country visited.

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

• Swipe lock

• Wi-Fi Calling

• NFC

• Bluetooth

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

• POP3 and DNS name

• Username and port number

• Username, password, sending and receiving server addresses

• Exchange server name, username, and password

Which mobile OS enables device manufacturers to customize it to better suit their specific devices?

• Android

• Blackberry

• iOS

• iPad OS