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NEW QUESTION 48
A developer created a weather app that contains multiple Lightning web components.
One of the components, called Toggle, has a toggle for Fahrenheit or Celsius units. Another component, called Temperature, displays the current temperature in the unit selected in the Toggle component When a user toggles from Fahrenheit to Celsius or vice versa in the Toggle component, the information must be sent to the Temperature component so the temperature can be converted and displayed.
What is the recommend way to accomplish this?

A. The Toggle component should call a method in the Temperature component.B. Use Lightning Message Service to communicate between the components.C. Create a custom event to handle the communicate between the components.D. Use Lightning Message Service to communicate between the component.

Answer: C

 

NEW QUESTION 49
Which feature allows a developer to create test records for use in test classes?

A. Static resourcesB. HttpcalloutmocksC. DocumentsD. Webservicetests

Answer: D

 

NEW QUESTION 50
A developer needs to include a Visualforce page in the detail section of a page layout for the Account object, but does not see the page as an available option in the Page Layout Editor. Which attribute must the developer include in the <apex:page> tag to ensure the Visualforce page can be embedded in a page layout?

A. StandardController="Account"B. Extensions="AccountController"C. Controller="Account"D. Action="AccountId"

Answer: A

 

NEW QUESTION 51
Where can debug log filter settings be set?Choose 2 answers

A. On the monitored user's name.B. The Log Filters tab on a class or trigger detail page.C. The Show More link on the debug log's record.D. The Filters link by the monitored user's name within the web UI.

Answer: B,D

 

NEW QUESTION 52
A developer wrote a unit test to confirm that a custom exception works properly in a custom controller, but the test failed due to an exception being thrown. What step should the developer take to resolve the issue and properly test the exception?

A. Use database methods with all or none set to FALSE.B. Use try/catch within the unit test to catch the exception.C. Use the finally block within the unit test to populate the exception.D. Use Test.isRunningTest() within the customer controller.

Answer: B

 

NEW QUESTION 53
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