Salesforce Certified Platform Developer II Practice Test - Questions Answers, Page 10

A developer receives a LimitException: Too many query rows: 50001 error when running code.

What debugging approach using the Developer Console provides the fastest and most accurate mechanism to identify a specific component that may be returning an unexpected number of rows?

A developer is writing a Visualforce page to display a list of all of the checkbox fields found on a custom object.

What is the recommended mechanism the developer should use to accomplish this?

A developer has created a Team Member sObject that has a Master-Detail relationship to a Project sObject and a Lookup relationship to the User sObject. The developer must ensure that a User listed on a Team Member record has Read-Write access to the parent Project record.

How can the developer accomplish this if the Project sObject has a Private sharing model and thousands of Project records?

1 Contact con = new Contact ( LastName =fSmith', Department = fAdminT) 2 insert con; 3 Contact insertedContact=[select Name from Contact where id=icon.Id]; 4 Savepoint sp_admin = Database.setSavepoint(); 5 con.Department = fHRf;

6 update con; 7 Database.rollback(sp_admin); 8 System.debug(Limits.getDmlStatements 0); Given the following code, what value will be output in the logs by line #8?

What is a recommended practice with regard to the Apex CPU limit? (Choose two.)

A developer wants to create a Visualforce page that allows a user to search for a given account by Name. If the account is found, the account details should be populated on screen. If no account is found, an error message should be displayed to the user.

How can this be accomplished? (Choose two.)

A developer has built a multi-page wizard using a single Custom Controller to query and update dat a. Users are complaining that the pages are loading slowly.

What will improve performance? (Choose three.)

A developer writes the following Apex trigger so that when a Case is closed, a single Survey record is created for that Case. The issue is that multiple Survey_c records are being created per Case.

What could be the cause of this issue?

What is a potential design issue with the following code?