[Mar-2025] DEX-403 Exam Questions and Valid DEX-403 Dumps PDF
DEX-403 Brain Dump: A Study Guide with Tips & Tricks for passing Exam
Salesforce DEX-403 exam is an essential certification for individuals who want to become Platform App Builders. DEX-403 exam covers a broad range of topics that are essential for building custom applications on the Salesforce platform. Declarative Development for Platform App Builders in Lightning Experience certification validates the individual's knowledge and skills and demonstrates their commitment to their career. Passing the exam is a significant achievement and can open up new job opportunities for individuals in the Salesforce ecosystem.
NEW QUESTION # 65
Universal Containers has a requirement that an Opportunity should have a field showing the value of its associated account's billing state. This value should not change after the Opportunity has been created. What is the recommended solution to configure this automation behavior?
- A. Workflow
- B. Roll-up-summary field
- C. Apex
- D. Formula Field
Answer: A
NEW QUESTION # 66
At UVC, multiple departments utilize the Case object for different purposes. Some users submit cases while other users provide customer support with case records. What is the minimum required configuration for an App Builder to enable different users to see different fields, based on the case type?
- A. Record Types, Page Layouts, Permission Sets and Profiles
- B. Record Types, Page Layouts, Field Sets and Profiles
- C. Record Types, Page Layouts, Support Process and Profiles
- D. Record Types, Page Layouts, Case Teams and Profiles
Answer: C
NEW QUESTION # 67
Cloud Kicks is implementing an approval process for opportunities that requires managers to approve all opportunities above $50,000 before they can be marked as Closed Won.
Which two delivery methods can a manager utilize to respond to approval requests in the Salesforce mobile app?
Choose 2 answers
- A. In-App Notification
- B. Navigation Menu
- C. Record Detail
- D. Home Screen
Answer: A,C
Explanation:
For managers to respond to approval requests for opportunities above $50,000 in the Salesforce mobile app:
B . In-App Notification: Managers receive notifications within the Salesforce mobile app when there is an approval request, allowing them to approve or reject directly from the notification.
C . Record Detail: Managers can access the approval request directly from the Opportunity's detail page in the mobile app, where they can review and respond to the request.
Steps to configure approval process notifications:
Navigate to Setup → Approval Processes → select the relevant approval process.
Ensure the process is active and configured to send notifications to approvers.
Managers need to have the Salesforce mobile app configured to receive notifications.
For best practices on managing approvals in Salesforce, see Approvals in Salesforce.
NEW QUESTION # 68
Universal Containers wants to deliver purchased containers to remote construction address. In these cases, the customers will supply UC with the coordinates to the location.
What type of field should the app builder use to capture this information?
- A. External Lookup
- B. Text
- C. Number
- D. Geo location
Answer: D
Explanation:
A geolocation field can be used to capture the coordinates of a location in latitude and longitude. This field type can also be used in reports, formulas, validation rules, and Apex
NEW QUESTION # 69
A custom field on an account is used to track finance information about a customer. Only members of the Finance Team have access to this field. However, the business wants to allow one customer service agent, who is assigned the customer service profile, read-only access to this field for special circumstances. What is the recommended solution to grant the customer service agent access to the field?
- A. Create a new profile to allow for read-only access to the field via Field Level Security and assign it to the agent
- B. Create a permission set that allows read-only access to the field via Field Level Security and assign it to the agent.
- C. Update the custom field's Field Level Security in setup to allow the agent read-only access to the field.
- D. Update the Customer Service Profile already assigned to the agent to allow for read-only access to the field via Field Level Security
Answer: B
Explanation:
The recommended solution to grant the customer service agent access to the field is creating a permission set that allows read-only access to the field via Field Level Security and assigning it to the agent. A permission set is a collection of settings and permissions that give users access to various tools and functions. Field Level Security (FLS) is a setting that controls the access level of fields for different profiles or permission sets. The app builder can create a permission set that grants read-only access to the custom field on the account object via FLS and assign it to the agent. Option B is incorrect because creating a new profile to allow for read-only access to the field via FLS and assigning it to the agent is not recommended, as profiles are used to define the baseline permissions and settings for a group of users, and creating multiple profiles for individual users can be hard to maintain. Option C is incorrect because updating the Customer Service Profile already assigned to the agent to allow for read-only access to the field via FLS is not recommended, as this will affect all users who have the same profile, which may violate the security policy. Option D is incorrect because updating the custom field's FLS in setup to allow the agent read-only access to the field is not possible, as FLS can only be set at the profile or permission set level, not at the user level.
NEW QUESTION # 70
A sales rep at AW Computing is unable to find what they are looking for while scrolling through their Chatter feed.
How can a filter be utilized to show only posts from their key account and opportunity records?
- A. Create a Chatter stream.
- B. Create a Chatter group.
- C. Create Chatter bookmarks
- D. Create a Chatter notification.
Answer: A
Explanation:
Create a Chatter stream. This is correct because a Chatter stream allows users to follow multiple records and people in one feed, and filter the feed by selecting a stream.
NEW QUESTION # 71
Universal Containers created a 'New Task' custom action on the Opportunity object. The action was added to all page layouts in the Mobile & Lightning Actions section.
Which Lightning component should the app builder add to the layout to display the action?
- A. Highlights panel
- B. Related lists
- C. Activities
- D. Related record
Answer: C
NEW QUESTION # 72
Universal Containers uses the Asset object to track products that are installed at customer locations. A new object, Asset Inventory, has been created to capture details about the asset.
Which approach should the app builder take to show Asset Inventory as a related list on Asset?
- A. Create a lookup relationship on Asset Inventory to Asset. Add the Asset Inventory related list to the Asset page layout.
- B. Create a roll-up on Asset. Add the Asset Inventory related list to the Asset page layout.
- C. Create a master-detail relationship on Asset to Asset Inventory Add the Asset Inventory related list to the Asset page layout.
- D. Create a junction object to relate Asset Inventory and Asset. Add the Asset Inventory related list to the Asset page layout.
Answer: A
NEW QUESTION # 73
Universal Containers is using a custom app to record performance review info for their employees. The performance review should be visible to the employee and the employee's manager, as well as the HR director. How can this be configured? Choose 1 answer.
- A. Use manager sharing to enable sharing with the employee's manager and HR director
- B. Set the org wide default for Performance Review to private and use grant access using hierarchies to give visibility to the employee's manager and HR director
- C. Set the org wide default for Performance Review to private and add a criteria based sharing rule to share performance review records with a public group that includes the employee managers and HR director
- D. Set the org wide default for Performance Review to private, do not use grant access using hierarchies and use manual sharing for the employee manager and HR director
Answer: D
NEW QUESTION # 74
Universal Containers wants to match Opportunity data from Salesforce to the records in a financial database.
What is required to configure an indirect lookup relationship in Salesforce between the Salesforce Opportunity records and those in a financial database?
- A. External ID
- B. CASESAFE(Id)
- C. Salesforce Record ID
- D. TEXT(Id)
Answer: A
Explanation:
An indirect lookup relationship is a custom relationship between two objects that are linked by an external ID field. The external ID field must be a custom field on the parent object that has the "External ID" attribute enabled. The child object must be a standard or custom object that is on the detail side of a master-detail or lookup relationship.
NEW QUESTION # 75
Which attribute must field have to be used in external modeling?
- A. External ID
- B. Required
- C. Unique
- D. None of the above
Answer: A
NEW QUESTION # 76
An admin is trying to add a custom VF page to the mobile app quick navigation menu but can't. What might be the problem?
- A. The menu configuration has not been set up correctly for the VF page
- B. A tab has not been created for the VF page
- C. The smart search is not enabled for the VF page
- D. The VF page references / fields that the user can't access
Answer: B
NEW QUESTION # 77
UVC has created the custom objects Candidate and Interview in Salesforce to track candidates and interviews respectively. The company wants to track the total number of interviews a candidate has gone through on the candidate record without writing any code. Which two actions can an App Builder take to accomplish this requirement? Choose 2 answers
- A. Use a MD relationship between the Candidate and Interview Objects
- B. Use a formula field on the Candidate record to show the total number of interviews
- C. Use a lookup relationship between the Candidate and Interview objects (Your Answer)
- D. Use a roll-up summary field on the Candidate record to show the total number of interviews
Answer: A,D
NEW QUESTION # 78
An app builder wants to create a custom object and 10 fields.
What should they use to create the object, fields, and relationships quickly from one place?
- A. Manage Field Permissions
- B. Developer Console
- C. Lightning Object Creator
- D. Schema Builder
Answer: D
Explanation:
To create a custom object along with multiple fields and relationships efficiently from a single interface, the Schema Builder is the ideal tool:
A . Schema Builder. This graphical tool provides a drag-and-drop interface for creating and modifying objects and fields in Salesforce, allowing for a visual layout of database schema.
Steps to use Schema Builder:
Go to Setup → Schema Builder.
Drag the 'Object' element into the schema area to create a new custom object.
Define the object's properties (e.g., label, API name).
Drag field elements like Text, Number, or Lookup into the object to create fields.
Configure each field's properties according to your requirements.
Connect objects via lookup or master-detail relationships by dragging the relationship fields between them.
Save the layout to create all elements in Salesforce.
For more information, review Salesforce's Schema Builder documentation.
NEW QUESTION # 79
DreamHouse Realty is rethinking its sandbox utilization strategy after acquiring Cloud Kicks. The Salesforce COE already utilizes a partial and a full sandbox, which it refreshes on their own regular schedules. Teams are expanding and have to begin each of their small projects in a sandbox before committing to the larger pool for collaborative testing while still keeping costs down.
What type of sandbox should each team member use?
- A. Partial sandbox
- B. Developer sandbox
- C. Developer pro sandbox
- D. Full sandbox
Answer: B
Explanation:
The best type of sandbox for each team member to use is a developer sandbox. A developer sandbox is a copy of production that includes only the metadata, such as objects, fields, layouts, etc. It does not include any data, such as records or attachments. A developer sandbox is ideal for small projects that do not require data testing, such as developing new features or customizations. A developer sandbox has a storage limit of 200 MB and can be refreshed once per day. A developer sandbox is also cheaper than other types of sandboxes. A full sandbox is a copy of production that includes all the metadata and data. It is ideal for large projects that require data testing, such as performance testing or integration testing. A full sandbox has the same storage limit as production and can be refreshed every 29 days. A full sandbox is also the most expensive type of sandbox. A developer pro sandbox is similar to a developer sandbox, but it has a larger storage limit of 1 GB and can be refreshed every 5 days. It is ideal for projects that require some data testing, such as data migration or quality assurance testing. A partial sandbox is similar to a full sandbox, but it has a smaller storage limit of 5 GB and can be refreshed every 5 days. It is ideal for projects that require selective data testing, such as user acceptance testing or staging testing
NEW QUESTION # 80
Universal Containers (UC) has a time-sensitive need for a custom component to be built in 4 weeks; UC developers require additional enablement to complete the work and are backlogged by several months.
Which option should an app builder suggest to meet this requirement?
- A. Use an AppExchange solution.
- B. Use a Boit solution
- C. Build a Lightning record page.
- D. Build a screen flow page.
Answer: A
NEW QUESTION # 81
Ursa Major Solar's service department gets requests for several types of services, such as installation, repair, and maintenance. Service managers need to be able to tell when maintenance was last done on on asset to help determine If they are meeting contract agreements, but the last maintenance date can be difficult to determine when there are many work orders related to the asset. They think it would be helpful to have a field auto-populated on the Asset record when a maintenance work order gets closed.
What tool should an app builder recommend to help meet this requirement?
- A. Roll-up Summary
- B. Apex Trigger
- C. Visualforce
- D. Flow
Answer: D
Explanation:
A flow is an application that automates a business process by collecting data and performing operations in your org or an external system. Flows can also manipulate data in your org by creating, updating, deleting, or submitting records for approval. You can use flows to update fields on related records when a certain event occurs, such as closing a work order. In this case, a flow can be used to update the last maintenance date field on the Asset record when a maintenance work order gets closed.
NEW QUESTION # 82
Which two places can an app builder go to see a list of available Custom Lightning components in their org?
Choose 2 answers
- A. Lightning components in Setup
- B. Visualforce components in Setup
- C. Lightning App Builder
- D. Lightning component Generator
Answer: A,C
Explanation:
An app builder can go to two places to see a list of available custom Lightning components in their org:
Lightning App Builder: This is a tool that allows an app builder to create and customize Lightning pages using drag-and-drop components. The app builder can see the list of custom Lightning components in the Custom section of the Lightning Components pane1.
Lightning Components in Setup: This is a setup menu that allows an app builder to view, create, edit, and delete custom Lightning components in their org. The app builder can see the list of custom Lightning components in the Lightning Components section of the Setup menu2. Option A and B are not places where an app builder can see a list of custom Lightning components.
NEW QUESTION # 83
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