A team of many developers work in their own individual orgs that have the same configuration as the production org. Which type of org is best suited for this scenario?
A. Full Sandbox B. Developer Edition C. Partner Developer Edition D. Developer Sandbox
Answer: B Explanation:Developer Edition orgs are free, fully-featured copies of Salesforce that are designed fordevelopers to create and test applications. They have the same configuration as theproduction org, but with limited data and file storage. Developer Edition orgs are ideal forindividual developers or small teams who want to work in their own orgs that are isolatedfrom each other. Full Sandbox orgs are also copies of the production org, but they require apaid license and have a refresh interval of 29 days. Partner Developer Edition orgs aresimilar to Developer Edition orgs, but they have higher limits on data and file storage, aswell as the number of custom objects and tabs. They are available only to Salesforcepartners who are enrolled in the Partner Program. Developer Sandbox orgs are copies ofthe production org metadata, but they have very limited data and file storage, and a refreshinterval of one day. They are useful for coding and testing in a disposable environment, butnot for developing complex applications that require more resources. References:Certification - Platform Developer I - TrailheadSALESFORCE CERTIFIED PLATFORM DEVELOPER I[Developer Edition Orgs | Salesforce Trailhead][Sandbox Types and Templates | Salesforce Trailhead]
Question # 42
What is the result of the following code snippet?
A. Accounts are inserted. B. Account Is inserted. C. 200 Accounts are inserted. D. 201 Accounts are Inserted.
Answer: C Explanation:The code snippet uses a for loop to create a list of 200 Account objects, each with a uniquename. Then, it uses the Database.insert method to insert the list of accounts into thedatabase in one DML operation. The Database.insert method returns a listof Database.SaveResult objects, which contain information about the success or failure ofeach record insertion. However, the code snippet does not check the results or handle anyerrors that might occur. Therefore, the result of the code snippet is that 200 accounts areinserted, unless an exception is thrown due to a trigger, validation rule, governor limit, orother reason. References:Apex Developer Guide: Using Database MethodsApex Developer Guide: Bulk DML Exception HandlingTrailhead: Apex Basics & Database
Question # 43
Universal Containers has developed custom Apex code and Lightning Components in a Sandbox environment. They need to deploy the code and associated configurations to theProduction environment. What is the recommended process for deploying the code and configurations to Production?
A. Use a change set to deploy the Apex code and Lightning Components. B. Use the Force.com IDE to deploy the Apex code and Lightning Components. C. Use the Ant Migration Tool to deploy the Apex code and Lightning Components. D. Use Salesforce CLI to deploy the Apex code and Lightning Components.
Answer: D Explanation:Salesforce CLI is a command-line interface that allows developers to create, test, anddeploy code and configurations to any Salesforce environment1. Salesforce CLI is therecommended tool for deploying custom Apex code and Lightning Components, as itprovides more flexibility, control, and automation than other deploymentmethods2. Salesforce CLI can also integrate with source control systems, such as Git, toenable version control and collaboration among developers3. Using a change set isanother option to deploy code and configurations from one Salesforce org to another, but ithas some limitations, such as requiring a deployment connection, not supporting allmetadata types, and not allowing selective deployment of components4. Using theForce.com IDE or the Ant Migration Tool are also possible ways to deploy code andconfigurations, but they are less user-friendly and require more manual steps thanSalesforce CLI5 . References:Salesforce CLI | Salesforce Developer ToolsDeploy Your Code with Salesforce CLI | Salesforce TrailheadManage Projects with Salesforce DX | Salesforce TrailheadChange Sets | Salesforce TrailheadForce.com IDE | Salesforce Developer Tools[Ant Migration Tool | Salesforce Developer Tools]
Question # 44
A developer needs to allow users to complete a form on an Account record that will create a record for a custom object. The form needs to display different fields depending on the user's job role. The functionality should only be available to a small group of users. Which three things should the developer do to satisfy these requirements? Choose 3 answers
A. Create a Dynamic Form, B. Add a Dynamic Action to the Account Record Page. C. Create a Custom Permission for the users. D. Add a Dynamic Action to the Users' assigned Page Layouts. E. Create a Lightning wet> component.
Answer: A,B,C Explanation:To create a form that will create a record for a custom object, the developer can use aDynamic Form, which is a Lightning App Builder component that allows you to customizethe fields and sections of a record page layout1. A Dynamic Form can also use visibilityrules to display different fields based on the user’s profile, role, or other criteria2. To addthe functionality to the Account record page, the developer can use a Dynamic Action,which is a way to configure actions on a record page without code3. A Dynamic Action canalso use visibility rules to show or hide actions based on the user’s profile, role, or othercriteria4. To restrict the functionality to a small group of users, the developer can create aCustom Permission, which is a way to grant access to custom processes or apps5. A Custom Permission can be assigned to a permission set or a profile, and then assigned tothe users who need it. References:Dynamic Forms | Salesforce TrailheadVisibility Rules for Dynamic Forms | Salesforce HelpDynamic Actions | Salesforce TrailheadVisibility Rules for Dynamic Actions | Salesforce HelpCustom Permissions | Salesforce Trailhead[Assign Custom Permissions | Salesforce Help]
Question # 45
A developer creates a batch Apex job to update a large number of records, and receives reports of the job timing out and not completing. What is the first step towards troubleshooting the issue?
A. Check the asynchronous job monitoring page to view the job status and logs. B. Check the debug logs for the batch job. C. Decrease the batch size to reduce the load on the system. D. Disable the batch job and recreate it with a smaller number of records.
Answer: A Explanation:The first step towards troubleshooting the issue is to check the asynchronous jobmonitoring page to view the job status and logs. This page shows the progress, state, andresults of the batch Apex job, as well as any errors or exceptions that occurred during theexecution. The developer can use this information to identify the cause of the timeout andtake appropriate actions to fix it. References: Using Batch Apex, Use Batch ApexUnit, Execute a batch Apex from Developer Console
Question # 46
The Job_Application__c custom object has a field that is a Master-Detail relationship to the Contact object, where the Contact object is the Master. As part of a feature implementation, a developer needs to retrieve a list containing all Contact records where the related Account Industry is ‘Technology’ while also retrieving the contact’s Job_Application__c records. Based on the object’s relationships, what is the most efficient statement to retrieve the list of contacts?
A. [SELECT Id, (SELECT Id FROM Job_Applications_r) FROM Contact WHEREAccount.Industry = ‘Technology’]; B. [SELECT Id, (SELECT Id FROM Job_Applications_r) FROM Contact WHEREAccounts.Industry = ‘Technology’]; C. [SELECT Id, (SELECT Id FROM Job_Applications_c) FROM Contact WHEREAccounts.Industry = ‘Technology’]; D. [SELECT Id, (SELECT Id FROM Job_Application_c) FROM Contact WHEREAccount.Industry = ‘Technology’];
Answer: A To query child records from a parent object, you need to use a subquery inside parentheses. The subquery should specify the fields to retrieve from the child object, andthe relationship name to use. The parent object should be specified after the FROM clause,and any filter conditions on the parent object should be specified after the WHERE clause.In this case, the parent object is Contact, the child object is Job_Application__c, therelationship name is Job_Applications__r, and the filter condition is Account.Industry ='Technology'.The other options are incorrect because they use the wrong relationship name or syntax.Option B uses Accounts instead of Account, which is not a valid field on the Contact object.Option C uses Job_Applications_c instead of Job_Applications__r, which is not a validrelationship name. Option D uses Job_Application_c instead of Job_Applications__r, whichis also not a valid relationship name. References:Trailhead: Write SOQL QueriesTrailhead: Querying Data with SOQLSalesforce Developer Guide: Relationship Queries
Question # 47
Universal Containers wants to assess the advantages of declarative development versus programmatic customization for specific use cases in its Salesforce implementation. What are two characteristics of declarative development over programmatic customization? Choose 2 answers
A. Declarative code logic does not require maintenance or review. B. Declarative development has higher design limits and query limits. C. Declarative development can be done using the setup menu. D. Declarative development does not require Apex test classes.
Answer: C,D Explanation:Declarative development is the process of configuring and customizing the Salesforceplatform using its built-in tools, such as the setup menu, without writing any code.Declarative development has the following advantages over programmatic customization,which involves writing custom code using Apex, Visualforce, or other languages:Declarative development can be done by anyone who knows how to use theSalesforce user interface, without requiring any programming knowledge or skills.Programmatic customization requires a skilled developer who knows how to write,test, and debug code.Declarative development does not require Apex test classes, which are mandatoryfor deploying any custom code to production. Apex test classes are used to verifythe functionality and quality of the code, and to ensure that it meets the codecoverage requirement of at least 75%. Declarative development does not have thisrequirement, as the platform automatically validates the configuration andcustomization.Declarative development is faster and easier to implement, as it involves clickingand dragging components, setting properties, and defining rules. Programmaticcustomization is more time-consuming and complex, as it involves writing lines ofcode, using development tools, and following coding standards and best practices.However, declarative development also has some limitations and disadvantages comparedto programmatic customization, such as:Declarative development has lower design limits and query limits thanprogrammatic customization. Design limits are the maximum number ofcomponents, fields, objects, rules, etc. that can be used in a Salesforce org. Querylimits are the maximum number of records that can be retrieved or manipulated ina single transaction. Programmatic customization can bypass some of these limitsby using techniques such as dynamic SOQL, batch Apex, or asynchronous Apex.Declarative development has less flexibility and control over the functionality anduser interface than programmatic customization. Programmatic customization cancreate custom logic, automation, integration, and user interface that are notpossible or supported by the declarative tools. For example, programmaticcustomization can use Apex triggers to execute logic before or after a record isinserted, updated, deleted, or undeleted, while declarative development can onlyuse workflow rules or process builder to execute logic after a record is created orupdated.Declarative development can become difficult to maintain and troubleshoot as thecomplexity and number of components, rules, and dependencies increase.Programmatic customization can be more organized and modular, as it can useclasses, methods, variables, comments, and annotations to structure anddocument the code.Therefore, the best practice is to use a combination of declarative and programmaticdevelopment, depending on the use case and the requirements. The general rule of thumbis to use declarative development whenever possible, and use programmatic customizationonly when necessary or when it provides significant benefits. References:Programmatic vs Declarative: Are Clicks Better Than Code?Clicks Not Code: Benefits of Declarative Vs. Imperative ProgrammingReview Developer Fundamentals Unit
Question # 48
A credit card company needs to implement the functionality for a service agent to process damaged or stolen credit cards. When the customers call in, the service agent must gather many pieces of information. A developer is tasked to implement this functionality. What should the developer use to satisfy this requirement in the most efficient manner?
A. Apex trigger B. Approval process C. Screen-based flow D. Lightning Component
Answer: C Explanation:A screen-based flow is a type of flow that allows you to create a guided, visual experiencefor users to collect and update data, execute logic, call Apex classes, and more. Screenbasedflows are ideal for creating interactive processes that require user input andfeedback, such as the scenario of processing damaged or stolen credit cards. A screenbasedflow can be embedded in a Lightning page, a Visualforce page, a utility bar, or acustom tab, and can be launched from various places, such as a button, a link, a Lightningcomponent, or a process. A screen-based flow can also leverage standard and customobjects, variables, formulas, and other elements to create dynamic and complex businesslogic. References: Screen-Based Flows Salesforce Platform Developer 1 Exam Guide,page 7.
Question # 49
niversal Containers (UC) processes orders in Salesforce in a custom object, Crder_c. They also allow sales reps to upload CSV files with of orders at a time. A developer is tasked with integrating orders placed in Salesforce with UC's enterprise resource planning (ERP) system. ‘After the status for an Craer__c is first set to "Placed’, the order information must be sent to a REST endpoint in the ERP system that can process ne order at a time. What should the developer implement to accomplish this?
A. Callout from an §urare method called from a trigger B. Callout from a Sarchabie class called from a scheduled job C. Flow with 2 callout from an invocable method D. Callout from a queseatie class called from a trigger
Answer: D Explanation: The developer should implement a callout from a queueable class called from a trigger toaccomplish this. A callout is a request that is sent from Salesforce to an external service,such as a REST endpoint in the ERP system1. A queueable class is an Apex class thatimplements the Queueable interface and can be executed asynchronously by adding it tothe Apex job queue2. A trigger is an Apex script that executes before or after specific datamanipulation language (DML) events on a Salesforce object, such as insert, update, ordelete3.The reason why this option is the best is because:A callout from a future method called from a trigger (option A) is notrecommended, because future methods have some limitations, such as not beingable to pass sObjects as parameters, not being able to chain future calls, and notbeing able to monitor the status of the execution4.A callout from a schedulable class called from a scheduled job (option B) is notsuitable, because scheduled jobs run at a specified time or interval, and not inresponse to a data change event, such as setting the order status to "Placed"5.A flow with a callout from an invocable method (option C) is not feasible, becauseflows cannot be triggered by data changes, but only by user actions, such asclicking a button, or by process automation tools, such as Process Builder orWorkflow.References:1: Callouts | Apex Developer Guide | Salesforce Developers2: Queueable Apex | Apex Developer Guide | Salesforce Developers3: Triggers | Apex Developer Guide | Salesforce Developers4: Using the Future Annotation | Apex Developer Guide | Salesforce Developers5: Schedulable Interface | Apex Developer Guide | Salesforce Developers : [Flow Trigger Workflow Actions | Salesforce Help]
Question # 50
What should a developer use to fix a Lightning web component bug in a sandbox?
A. Developer Console B. VS Code C. Force.com IDE D. Execute Anonymous
Answer: B Explanation: The best tool to use to fix a Lightning web component bug in a sandbox is VS Code withthe Salesforce Extension Pack. VS Code is a powerful and popular code editor thatsupports many languages and features. The Salesforce Extension Pack provides a set oftools and commands to work with Salesforce metadata, such as Lightning webcomponents, Apex classes, Visualforce pages, and more1. Using VS Code, a developercan create, edit, deploy, and retrieve Lightning web components from a sandbox, as wellas debug them using breakpoints, watch expressions, and the console2. VS Code alsointegrates with other tools and services, such as Git, GitHub, Salesforce CLI, and LightningWeb Components Playground3.The Developer Console is not the best tool to use to fix a Lightning web component bug ina sandbox, as it is mainly designed for working with Apex and Visualforce. The DeveloperConsole does not support creating or editing Lightning web components, nor does itprovide debugging features for them4.The Force.com IDE is not the best tool to use to fix a Lightning web component bug in asandbox, as it is deprecated and no longer supported by Salesforce. The Force.com IDEwas an Eclipse-based IDE that allowed developers to work with Salesforce metadata, but ithad limited support for Lightning web components and did not provide debugging featuresfor them5.The Execute Anonymous tool is not the best tool to use to fix a Lightning web componentbug in a sandbox, as it is used to run arbitrary Apex code that is not saved as part of theapplication. The Execute Anonymous tool does not support creating or editing Lightningweb components, nor does it provide debugging features for them6.References:1: Salesforce Extension Pack for Visual Studio Code2: Debug Your Code | Salesforce DX Developer Guide | Salesforce Developers3: Visual Studio Code Integration | Salesforce DX Developer Guide | SalesforceDevelopers4: Developer Console | Salesforce Developer Guide | Salesforce Developers5: Force.com IDE | Salesforce Developer Guide | Salesforce Developers6: Execute Anonymous | Apex Developer Guide | Salesforce Developers