300-920 Room Practice Questions
The free 300-920: Developing Applications for Cisco Webex and Webex Devices (DEVWBX) questions that deal with room, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #1
Refer to the exhibit. An ‘Action Button’ with identifier ‘panel_1’ is deployed to the Touch10 interface of a Room Series device. Which event must be inserted into line 14 to turn the music on/off in the conference room?
Correct answer: B
Explanation
The action button is identified as panel_1, so pressing it raises UserInterface Extensions Panel Clicked with that PanelId, which the macro uses to toggle the music. Widget events such as Widget Action apply to widgets inside the panel page.
Question #5
Refer to the exhibit. With this in-room configuration, which command successfully sets the slider to 50?
Correct answer: D
Explanation
xCommand UserInterface Extensions Widget SetValue with WidgetId and Value sets the slider to 50. SetSlider is not a valid xAPI command, and xConfiguration cannot control touch interface widgets.
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