All CRT-450 Test Inside Salesforce Questions

The Create Records element allows you to create one or more new records of a specific object type in a Flow1. In this case, the developer needs to create a new Contact record and store its ID on the Opportunity record. The other options are either incorrect or unnecessary, as they do not create a new record or assign its ID to another record23. References:

• Create Records | Flow Builder | Salesforce Developers
• Get Records | Flow Builder | Salesforce Developers
• Update Records | Flow Builder | Salesforce Developers

The best tool to use to fix a Lightning web component bug in a sandbox is VS Code with the Salesforce Extension Pack. VS Code is a powerful and popular code editor that supports many languages and features. The Salesforce Extension Pack provides a set of tools and commands to work with Salesforce metadata, such as Lightning web components, Apex classes, Visualforce pages, and more1. Using VS Code, a developer can create, edit, deploy, and retrieve Lightning web components from a sandbox, as well as debug them using breakpoints, watch expressions, and the console2. VS Code also integrates with other tools and services, such as Git, GitHub, Salesforce CLI, and Lightning Web Components Playground3.

The Developer Console is not the best tool to use to fix a Lightning web component bug in a sandbox, as it is mainly designed for working with Apex and Visualforce. The Developer Console does not support creating or editing Lightning web components, nor does it provide debugging features for them4.

The Force.com IDE is not the best tool to use to fix a Lightning web component bug in a sandbox, as it is deprecated and no longer supported by Salesforce. The Force.com IDE was an Eclipse-based IDE that allowed developers to work with Salesforce metadata, but it had limited support for Lightning web components and did not provide debugging features for them5.

The Execute Anonymous tool is not the best tool to use to fix a Lightning web component bug in a sandbox, as it is used to run arbitrary Apex code that is not saved as part of the application. The Execute Anonymous tool does not support creating or editing Lightning web components, nor does it provide debugging features for them6.

References:

• 1: Salesforce Extension Pack for Visual Studio Code
• 2: Debug Your Code | Salesforce DX Developer Guide | Salesforce Developers
• 3: Visual Studio Code Integration | Salesforce DX Developer Guide | Salesforce Developers
• 4: Developer Console | Salesforce Developer Guide | Salesforce Developers
• 5: Force.com IDE | Salesforce Developer Guide | Salesforce Developers
• 6: Execute Anonymous | Apex Developer Guide | Salesforce Developers

 The correct answer is C and D because they are the characteristics of Lightning Web Component custom events as described in the Salesforce documentation1. A custom event is an event that a component fires to communicate data to other components. By default, a custom event only propagates to its immediate container, which is the component that created it or the component that hosts the component that created it. To propagate the event beyond the immediate container, the component that fires the event must set the composed property of the event to true. A custom event can pass data to other components in the payload using a property called detail, which can be any JavaScript object. The other options are incorrect because they are not true for Lightning Web Component custom events. Option A is incorrect because a wire decorated property is a property that is automatically updated with data from a Salesforce org or an Apex method. It is not related to custom events. Option B is incorrect because a custom event does not propagate to its immediate child component by default, unless the child component is the one that fires the event or the event is composed. References:

• Communicate with Events
• Trailhead: Communicate Between Components
• Trailhead: Lightning Web Components Basics

The Lead Source field is a standard picklist field that indicates the source of the lead, such as web, phone inquiry, partner referral, and others1. The Lead Source field is related to the contact, account, and opportunity Source fields, and the value can be inherited from one field to the next as a lead progresses through the funnel2. To ensure that a user populates the Lead Source field prior to converting a lead, the best option is to use a validation rule. A validation rule is a formula that evaluates the data in one or more fields and returns a value of true or false3. Validation rules verify that the data a user enters in a record meets the standards you specify before the user can save the record3. By creating a validation rule on the Lead object that checks if the Lead Source field is blank, you can prevent the user from converting the lead without filling in the Lead Source field. You can also display a custom error message to inform the user of the requirement3. For example, the validation rule formula could be:

ISBLANK(LeadSource)

And the error message could be:

Please enter a value for Lead Source before converting the lead.

Using a formula field, Lead Conversion field mapping, or an after trigger on Lead are not effective ways to ensure that the user populates the Lead Source field prior to converting a lead. A formula field is a read-only field that derives its value from a formula expression you define. It cannot be edited by the user and cannot enforce data entry. Lead Conversion field mapping is a way to specify how fields in the lead record are transferred to the fields in the contact, account, and opportunity records during lead conversion. It cannot prevent the user from converting the lead without entering the Lead Source field. An after trigger on Lead is a piece of Apex code that executes after a lead record is inserted, updated, deleted, or undeleted. It cannot validate the data entered by the user before the lead conversion occurs. References: 1 Lead | Object Reference for the Salesforce Platform | Salesforce Developers1, 2 Let’s Talk About Salesforce Lead Source | Salesforce Ben2, 3 Validation Rules | Salesforce Help3, Formula Field | Salesforce Field Reference Guide | Salesforce Developers, Map Lead Fields for Lead Conversion | Salesforce Help, Triggers | Apex Developer Guide | Salesforce Developers