QUIZ CHAPTER 3 : MOBILE DEVICES

Which of the following is a type of display commonly used in mobile devices?

• a) CRT

• b) OLED

• c) Plasma

• d) DLP

Which wireless technology allows two mobile devices to connect for file sharing over short distances?

• a) Wi-Fi

• b) Bluetooth

• c) NFC

• d) Cellular data

Which of the following connection methods allows a mobile device to share its internet connection with other devices via Wi-Fi?

• a) Cellular Data

• b) Mobile Hotspot

• c) Tethering

• d) NFC

A docking station for a mobile device typically provides

• a) Only charging capabilities

• c) Enhanced speaker output only

• b) Additional connectivity ports such as HDMI and USB

• d) Memory upgrades

When setting up a mobile app, what is typically required for creating an account?

• a) Password only

• c) Username only

• d) App permissions

• b) Email address or phone number

Synchronization on mobile devices refers to:

• b) Keeping data consistent across multiple devices

• a) Backing up data to a cloud service

• c) Installing updates on the device

• d) Performing a factory reset

Enterprise Mobility Management (EMM) is used for

• a) Managing user permissions on a single device

• c) Setting up mobile hotspots

• d) Installing public applications

• b) Controlling and securing employees’ mobile devices in an organization

Two-factor authentication adds a second layer of security to account login by requiring

• a) Only a strong password

• c) A biometric scan only

• d) A CAPTCHA test

• b) A password and a secondary code or device confirmation

Location services on a mobile device are used to:

• a) Track app performance

• b) Locate the device using GPS

• c) Boost signal strength for mobile data

• d) Improve battery life

Before disassembling a laptop, what should be done to ensure safety?

• a) Open the display first

• b) Disconnect the power and remove the battery

• c) Remove the hard drive

• d) Install the latest OS update