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Salesforce Certified Platform Developer II Practice Test - Questions Answers, Page 19

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Question 181

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What is the correct order of execution for Visualforce Page "postback" requests (when user interaction requires a page update)?

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Question 182

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The "action" attribute on <apex:page> is ONLY evaluated on which type of request?

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Question 183

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If the "PageReference.setRedirect" Apex function is set to True, what type of request is made?

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Question 184

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If the "PageReference.setRedirect" Apex function is set to False, what type of request is made?

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Question 185

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When should you use the "transient" property on variables?

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Question 186

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Which type of controller is best suited when you want all of the basic DML functions from an object's normal new/edit page?

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Question 187

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Which type of controller is best suited when you want all of the basic DML functions from an object's normal new/edit page and want to include multiple records?

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Question 188

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Which type of controller is best suited when you want to add custom functionality to a standard controller page, or when you want reusable functionality throughout pages?

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Question 189

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Within the System.Limit class, what would you call to get the number of calls made in your transaction?

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Question 190

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Within the System.Limit class, what would you call to get the total limit you can call in a single transaction?

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A developer is experiencing issues with a Lightning web component. The component must surface information about Opportunity owned by the currently logged-in user. When the component is rendered, the following message is displayed: "Error retrieving data" Which modification should be implemented to the Apex class to overcome the issue?
A company uses Opportunism to track sales to their customers and their org has millions of Opportunities. They want to begging to track revenue over time through a related Revenue object. As part of their initial implementation, they want to perform a one-time seeding of their data by automatically creating and populating Revenue records for Opportunities, based on complex logic. They estimate that roughly 100,000 Opportunities will have revenue records and populated. What is the optimal way to automate this?
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Just prior to a new deployment, the Salesforce Administrator who configured a new order fulfillment process in a developer sandbox suddenly left the company. The users had fully tested all of the changes in the sandbox and signed off on them. Unfortunately, although a Change Set was started, it was not complete. A developer is brought in to help finish the deployment. What should the developer do to identify the configuration changes that need to be moved into production?
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Refer to the following code snippet: A developer created a JavaScript function as part of a Lightning web component (LWC) that surfaces information about Leads by wire calling geyFetchLeadList whencertain criteria are met. Which three changes should the developer implement in the Apex class above to ensure the LWC can display data efficiently while preserving security? Choose 3 answers
As part of a new integration, a developer is asked to implement a new custom search functionality that is capable of performing unrestricted queries and can account for all values within a custom picklist field, type__z, on the Opportunity object. The search feature must also account for NULL values. The organization-wide default for the Opportunity object is set to Public Read-Only, and a new custom index has. been created for the Type__c field. There are more than 5 million Opportunity records within the environment. and a considerable amount of the existing records have NULL values for the picklist Which technique should the developer implement to maximize performance when querying NULL values?
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What is the transaction limit for SOQL queries?