Free Practice Questions for Salesforce Platform-App-Builder Exam

The correct answer is C.

The app builder needs to display only the first five digits from the parent Account’s ZIP+4 custom text field. Salesforce’s LEFT() function returns a specified number of characters from the beginning of a text string, so the correct formula is:

LEFT(Account.Zip_Code__c, 5)

Salesforce formula documentation confirms that LEFT returns characters from the beginning of a text string.

BEGINS() checks whether text starts with specific characters. LPAD() pads text to a specified length. TEXT() converts certain data types to text, but it does not extract the first five characters.

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omprehensive and Detailed Explanation with all Platform App Builder documents: =

The correct answer is A. Roll-up Summary.

DreamHouse Realty wants to show the highest value from related Offer records on each Property record. Because the objects have a master-detail relationship, a roll-up summary field is the correct declarative solution.

Salesforce documentation explains that roll-up summary fields calculate values from related detail records and display the result on the master record. Salesforce also lists MAX as the roll-up type used to display the highest value from related records.

B is not a Salesforce field type for this requirement.

C, D, and E are data-entry field types and cannot calculate the highest related Offer value.

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The validation must happen when a Contact is saved because the missing field is Region on the Contact record. Salesforce validation rules evaluate data before a record is saved and return an error when the formula evaluates to True.

The app builder can create a validation rule on Contact that checks the related Account’s Customer Status field and requires Region only when the Account is marked High Priority.

Example logic:

AND(

ISPICKVAL(Account.Customer_Status__c, " High Priority " ),

ISBLANK(Region__c)

)

Why others are incorrect:

A is wrong because the missing field is on Contact, not Account.

B is wrong because Customer Status being required does not require Contact Region.

D is wrong because it would require Region for all Contacts, not only High Priority Account Contacts.

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The correct solution is to configure validation rules with help text/error messaging.

Validation rules are the right tool because they evaluate record data before save and stop the save when the record does not meet the defined conditions. They can enforce that a Case status is not changed back to an earlier value by using formula logic such as PRIORVALUE() and picklist checks. They can also require certain fields only when specific Case criteria are met by checking whether those fields are blank under those conditions.

Why the other options are wrong:

Dependent picklists control valid picklist values, but they do not enforce status progression or conditional required fields across all save paths. Approval processes are not the best fit for real-time save validation. Page layout required fields are UI-level requirements and are not flexible enough for criteria-based enforcement.

The correct answer is B. Create a new roll-up summary field called First Order Date, using type MIN on the Opportunity Close Date with a filter where IsWon = TRUE.

Cloud Kicks wants to track the first purchase date for each customer. The first purchase is the earliest won Opportunity Close Date. A roll-up summary field can calculate values from related records and supports summary types such as COUNT, SUM, MIN, and MAX. Salesforce Trailhead states that MIN displays the lowest value from the selected field and supports date/date-time fields.

So the app builder should create a roll-up summary field on the Account, summarize related Opportunities, choose MIN on CloseDate , and filter to only include won Opportunities, such as IsWon = TRUE .

A and C are incorrect because the field should be a roll-up summary field itself, not a regular date field updated by a roll-up.

D is incorrect because SUM is for number, currency, and percent fields, not date fields. Salesforce documentation confirms that MIN/MAX support date fields, while SUM is for numeric-style fields.

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The correct answer is C.

To show Component records as a related list on Product, the app builder should create a relationship field on the child object, Component, pointing to the parent object, Product. Salesforce documentation explains that when a lookup relationship is defined, the lookup field is added on one object and a related list can be shown on the associated object’s page layout.

A is unnecessary unless the requirement is many-to-many. B is incorrect because a roll-up summary does not create a related list. D is incorrect because the relationship field direction is wrong; the field should be on Component, not Product.

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The correct answers are A and B .

The requirement is to display a visual flag image based on Case Priority. Salesforce’s own sample image formula for Case Priority uses the IMAGE() function with CASE() to display green, yellow, or red flag images.

Both formulas are valid because:

A uses IMAGE() with nested IF() and ISPICKVAL() checks.

B uses IMAGE() with CASE() to return the correct image URL.

C and D are incorrect because they return only the image URL text, not the actual image. The formula must use IMAGE() to display a visual flag.

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The correct answers are A. Review the Contact record and ensure it is linked to an Account, C. Verify the users with the issue have access to the Contact object, and E. Confirm whether Default Organization-Wide Sharing Settings provide access to the Account.

A Contact that is not linked to an Account is treated as a private contact. Salesforce states that contacts without an account are private regardless of the sharing model, so checking whether the Contact is associated with an Account is a valid troubleshooting step.

Users also need object-level access to the Contact object. Object permissions control whether users have base-level access such as read, create, edit, and delete for an object.

Finally, Contact visibility is often affected by Account access, especially when Contact sharing is controlled by the parent Account. Organization-Wide Defaults define the default record access users have for records they do not own, so checking the Account OWD is also correct.

B is incorrect because creating a new Contact does not troubleshoot the actual sharing/security issue.

D is incorrect because creating a broad Account Sharing Rule for all records is not the first troubleshooting step and may overexpose data.

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A utility bar gives users quick access to commonly used productivity tools and components from within a Lightning app or console app. Salesforce describes the utility bar as a fixed footer that provides fast access to tools such as Notes, History, softphone, flows, and custom utilities. Utilities open in docked panels, allowing users to keep working without leaving the current page. This exactly matches the requirement: components accessible from anywhere in the app without leaving the page.

The correct answer is D. Choose an unmanaged package from AppExchange that closely meets the requirements of the project and allows programmatic development.

The requirement has two key parts: the app builder has very little time, and the solution must be fully customizable. Salesforce documentation describes unmanaged packages as suitable for one-time drops of applications that require customization after installation. That fits this scenario better than building everything from scratch.

C is incorrect because managed packages are better for distributed, upgradeable AppExchange apps, but they can restrict subscriber changes to packaged components. The question specifically says the solution still needs full customization, which points to an unmanaged package.