Exactprep PDII Questions

Salesforce Certified Platform Developer II (SP23) Questions and Answers

Question 25

A developer creates an application event that has triggered an infinite loop.

What may have caused this problem?

The event is fired from a custom renderer.

The event has multiple handlers registered in the project.

The event handler calls a trigger.

An event is fired ‘ontouchend'’ and is unhandled.

Question 26

Universal Containers wants to notify an external system, in the event that an unhandled exception occurs, by publishing a custom event using Apex.

What is the appropriate publish/subscribe logic to meet this requirement?

Publish the error event using the Eventrus.publish() method and have the external system subscribe to the event using CometD.

Publish the error event using the addError () method and write a trigger to subscribe to the event and notify the external system.

Have the external system subscribe to the event channel. No publishing is necessary.

Publish the error event using the addError () method and have the external system subscribe to the event using CometD.

Question 27

What is the best practice to initialize a Vizualforce page in a test class?

Use Test. setCurrentPage (Page. MyTeatPage);

Use Test. currantPage .getParamatars put (MyTaestPaga) ;

Use controller. currentPage. setPage (MyTastfage) ;

Use Test. setCurrentPage MyTestPags;

Question 28

Consider the queries in the options below and the following Information:

* For these queries, assume that there are more than 200,000 Account records.

* These records Include soft-deleted records; that is, deleted records that are still in the Recycle Bin.

* There are two fields that are marked as External Id on the

Account. These fields are customer_Number_c and ERR_Key_ s.

Which two queries are optimized for large data volumes?

Choose 2 answers

SELECT I4 FROM Account WHERE Name !— NULL

SELECT 1d FROM Accounts WHERE Name != '°

AND Customer_Number_c- "ValueA’

SELECT ID FROM Account WHRE id IN :aListVariable

SELECT Id FROM Account WHERE Name != ‘ ‘AND IsDeleted = false