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Wearable fitness tracking devices use which of the following technologies to determine user activity levels?
Wearable fitness tracking devices use which of the following technologies to determine user activity levels?A . DigitizerB . GyroscopeC . AccelerometerD . InverterView AnswerAnswer: C
Which of the following is required during the installation of a digitizer?
Which of the following is required during the installation of a digitizer?A . Must be connected to the InternetB . Must be cleanedC . Must have the latest software installedD . Must be calibratedView AnswerAnswer: D
Which of the following is the FIRST thing that the technician should do?
After receiving a call from an executive, a technician walks into a meeting room to find that the projector is not showing the screen of the executive’s laptop. The projector shows a message that reads “No video signal”. Which of the following is the FIRST thing that the technician should...
Which of the following is an advantage of UDP over TCP?
Which of the following is an advantage of UDP over TCP?A . It is connection based.B . It uses flow control.C . It transfers packets faster.D . It uses connection handshakes.View AnswerAnswer: C
Which of the following should be done to resolve the issue?
A user states there are multiple small black dots on an LCD screen. Which of the following should be done to resolve the issue?A . Replace monitor.B . Replace video card.C . Replace video cable.D . Replace power supply.View AnswerAnswer: A
Which of the following printers will be the QUICKEST?
A small company needs to print several color copies of the same contract to go to various departments and customers. Which of the following printers will be the QUICKEST?A . 3D printingB . Thermal printingC . Impact printingD . Laser printingView AnswerAnswer: D
Android smartphones are typically different from other smartphone devices in that:
Android smartphones are typically different from other smartphone devices in that:A . Android devices use apps that are more secure than other devices.B . Android devices use open source operating systems.C . Android devices can only operate with a proprietary operating system.D . Android devices can receive apps from different...
Which of the following needs to be performed?
A user wants to enable hands-free for a smartphone in a car. Which of the following needs to be performed?A . Enable WiFiB . Driver installationC . Device pairingD . Enable NFCView AnswerAnswer: C
Which of the following technologies would the technician recommend to the customer?
A customer wants to connect a laptop to a mobile device’s Internet for use in situations where there is no Internet connectivity. Which of the following technologies would the technician recommend to the customer?A . IRB . NFCC . HotspotD . LightningView AnswerAnswer: C
Which of the following standards should the user select?
A user wants to implement a wireless router that will have the fastest data speeds and operate over the 5GHz frequency. Which of the following standards should the user select?A . 802.11aB . 802.11acC . 802.11gD . 802.11nView AnswerAnswer: B
