12.4.7 Practice Questions

You have just purchased a smart watch to track your fitness statistics and health. To change the interface or update the firmware, you need to use an app on your smartphone. Which of the following connection technologies will you MOST likely use to communicate between your watch and the app?

Bluetooth

Which of the following medical devices utilize Bluetooth or Wi-Fi technology to communicate with a mobile phone? (Select two.)

CGM Fingertip EKG

Which of the following MOST accurately describes a touch pen?

Includes features such as tilt and pressure sensitivity.

The human resources department wants to give gifts away at the company's summer party. They would like to have an assortment of fitness tracker wristbands, smartwatches, smart glasses, and virtual reality headsets. They have been trying to locate these on the internet, but have been unsuccessful. Which of the following types of mobile devices should you tell them to search for?

Wearable devices

NFC (Near Field Communication) is a n

a newer wireless technology that is mostly used with credit cards. It allows you to tap your credit card rather than swipe it or insert it into a chip reader.

Hotspot

allows you to turn your smartphone into a Wi-Fi host that allows other Wi-Fi-enabled devices to connect and use your smartphone's internet connection.

Geotracking

determines the location of a mobile device by obtaining its GPS data.

At home or in the office, you may want a desktop experience with a full-sized keyboard, mouse, and multiple displays. You may also want to connect multiple wired devices. A __ maintains these permanent connections and provides a dock for the laptop, making it the easiest and most effective way to provide the work experience you need.

docking station

although you can use a touch pen to create basic digital drawings, most professionals use a __ to achieve high-quality digital drawings.e

drawing pad

A USB-A connector

generally used to plug in devices such as wired mice, keyboards, and USB sticks into the mobile device.

A USB-B connector

is used to plug in to external devices, such as hard drives and printers.

Bluetooth is a

low-power, short-distance wireless technology often used to connect your mobile device to earbuds, headphones, and speakers.

A microSD card

memory card that is often used in mobile phones.

A USB-C connector

normally used for connecting external devices, including displays and Ethernet adapters.

trackpad

small square below the keyboard on a laptop that allows you to move your finger in order to move the mouse.

OLED (organic light-emitting diode) is a

type of display where each pixel is made of a material that glows when it receives an electric pulse. OLED utilizes a touch panel to provide interaction with your fingers. By

A CGM (continuous glucose monitoring) device i

used by medical professionals to monitor the glucose levels in diabetic patients.

Bluetooth is a wireless technology that is w

widely used to connect mobile phone or laptop accessories (such as headsets and earbuds) to a phone. Bluetooth is not designed to connect wired accessories to a laptop.

When a user rotates a mobile device, the operating system changes the screen orientation so that the display remains upright for the user. Which of the following technologies detects this movement on a mobile device? (Select two.)

Gyroscope, Accelerometer

You want to be able to use a high-quality, noise-cancelling headset with your mobile phone to make conference calls and to listen to music. However, your new mobile phone does not have an earphone jack. Which of the following technologies allows you to wirelessly connect your headset to your new phone?

Bluetooth

which of the following components allows a tablet to provide a screen interface that recognizes multiple finger touches at the same time?

Capacitive touchscreen

You have recently been hired by a course development company to develop online simulations, and you have been given permission to work at home. The company has given you a laptop computer, two external displays, and a wireless mouse and keyboard. However, you also want to connect several of your own personal devices to the laptop, including a printer, headset, webcam, a third external display, and a drawing pad. You also want to be able to boot your laptop with all these devices without opening up the laptop. Which of the following items should you request from your company to help connect all these devices in the EASIEST and most EFFECTIVE way possible?

Docking station

Which of the following mobile connection types can enable other mobile devices to connect to the internet?

Hotspot

You've just purchased an Ethernet adapter for your Android tablet. Which of the following USB connector types would you MOST likely use to plug in to the adapter?

USB-C connector

Bluetooth is

a wireless technology that allows the exchange of data between different mobile devices.

A serial connector

an older type of connection often used for computers, routers, and switches. It is not a USB connector type.

port replicator

is a much simpler device that normally plugs into an available USB port. Also, a port replicator does not provide a way to turn on all these devices without opening up the laptop to boot the system.

E Ink

special technology that creates a high-contrast, black and white display on an E-reader tablet.

___ usually does not contain electronics.have a soft rubber tip on the end.

stylus

USB (Universal Serial Bus) i

wired technology for connecting external devices to mobile devices.