Mobile Devices Quiz

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Questions and Answers

What type of screen do mobile devices typically have?

LCD or OLED screen (correct)
LED screen
Plasma screen
CRT screen

How do mobile devices usually connect with other devices?

USB connection
Ethernet cable
Infrared only
Wi-Fi, Bluetooth, cellular networks, or near-field communication (correct)

What type of battery typically powers mobile devices?

Alkaline battery
Nickel-metal hydride battery
Lithium-ion battery (correct)
Lead-acid battery

What kind of operating systems do mobile devices usually run?

Mobile operating systems (A) Signup and view all the answers

What is a common capability of mobile devices?

Placing and receiving voice and video telephone calls (D) Signup and view all the answers

Definition

Mobile devices typically have a flat LCD or OLED screen, a touchscreen interface, and digital or physical buttons. They may also have a physical keyboard. Many mobile devices can connect to the Internet and connect with other devices, such as car entertainment systems or headsets, via Wi-Fi, Bluetooth, cellular networks, or near-field communication. Integrated cameras, the ability to place and receive voice and video telephone calls, video games, and Global Positioning System (GPS) capabilities are common. Power is typically provided by a lithium-ion battery. Mobile devices may run mobile operating systems that allow third-party applications to be installed and run. Early smartphones were joined in the late 2000s by larger tablets. Input and output are usually via a touch-screen interface. Phones/tablets and personal digital assistants may. Signup and view all the answers

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Study Notes

Mobile Devices

Typically have a touchscreen display
Usually connect with other devices through Wi-Fi, Bluetooth, or cellular networks
Typically powered by a rechargeable lithium-ion battery
Usually run on operating systems such as Android or iOS
Have the capability to access the internet and run various apps