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Salesforce Certified Platform Developer II Practice Test - Questions Answers, Page 18

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Question 171

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What is the best way to display field-level error messages in Lightning?

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Question 172

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What is the transaction limit for SOQL queries?

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Question 173

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When testing batch classes, what must a developer do? (Choose two.)

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Question 174

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If a developer wanted to display error messages with the standard Salesforce Ul styling, what would they use?

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Question 175

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During the Visualforce Page execution, what step follows immediately after "Evaluate constructors on controller and extensions"?

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Question 176

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Where in a query can you use Geolocation and Distance? (Choose two.)

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Question 177

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What Salesforce tool lets you deploy/retrieve metadata, check status of apex jobs, and check responses of REST calls?

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Question 178

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What are the ways a developer can create test data of Contacts? (Choose two.)

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Question 179

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If you have a method "doStuff(List<sObject> records)", which is a valid call?

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Question 180

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If you wanted to create a record following the update of another (with data from the source object), what is the most customizable approach?

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Related questions

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?
Given the following containment hierarchy: What is the correct way to communicate the new value of a property named "passthrough" to myparent component if the property is defined within my-child-component?
A developer has a Batch Apex process, Batch_Account_Sales, that updates the sales amount for 10,000 Accounts on a nightly basis. The Batch Apex works as designed In the sandbox. However, the developer cannot get code coverage on the Batch Apex class. The test class is below: What is causing the code coverage problem?
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?
A Visualforce page loads slowly due to the large amount of data it displays. Which strategy can a developer use to improve the performance?
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?
Universal Containers wants to use a Customer Community with Customer Community Plus licenses to allow their customers access to track how many containers they have rented and when they are due back. Universal Containers uses a Private sharing model for External users. Many of their customers are multi-national corporations with complex Account hierarchies. Each account on the hierarchy represents a department within the same business. One of the requirements is to allow certain community users within the same Account hierarchy to see several departments' containers, based on a custom junction object that relates the Contact to the various Account records that represent the departments. Which solution solves these requirements?
What is the transaction limit for SOQL queries?