Pearson PDII New Attempt

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Question 40

A company has a Lightning page with many Lightning Components, some that cache reference data. It is reported that the page does not always show the most current reference data.

What can a developer use to analyze and diagnose the problem in the Lightning page?

Options:

Salesforce Lightning Inspector Transactions tab

Salesforce Lightning Inspector Actions tab

Salesforce Lightning Inspector Event Log tab

Salesforce Lightning Inspector Storage tab

Question 41

An org has a requirement that an Account must always have one and only one Contact listed as Primary. So selecting one Contact will de-select any others. The client wants a checkbox on the Contact called 'Is Primary’ to control this feature.

The client also wants to ensure that the last name of every Contact is stored entirely in uppercase characters.

What is the optimal way to implement these requirements?

Options:

Write a Validation Rule on the Contact for the Is Primary logic and a before update trigger on Contact for the last name logic.

Write an after update trigger on Contact for the Is Primary logic and a separate before update trigger on Contact for the last name logic.

Write a single trigger on Contact for both after update and before update and callout to helper classes to handle each set of logic.

Write an after update trigger on Account for the Is Primary logic and a before update trigger on Contact for the last name logic.

Question 42

There is an Apex controller and a Visualforce page in an org that displays records with a custom filter consisting of a combination of picklist values selected by the

user.

The page takes too long to display results for some of the input combinations, while for other input choices it throws the exception, "Maximum view state size limit exceeded”.

What step should the developer take to resolve this issue?