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Salesforce Plat-Dev-301 Exam Syllabus Topics:

Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

1. Universal Containers (LIC) wants to develop a customer community to help their customers log issues with their containers. The community needs to function for their German- and Spanish-speaking customers also. UC heard that it's easy to create an international community using Salesforce, and hired a developer to build out the site.
What should the developer use to ensure the site is multilingual?

A) Use custom objects to translate custom picklist values.
B) Use custom labels to ensure custom messages are translated properly.
C) Use custom metadata to translate custom picklist values.
D) Use custom settings to ensure custom messages are translated properly.

2. A page throws an 'Attempt to dereference a null object' error for a Contact.
What change in the controller will fix the error?

A) Declare a static final Contact at the top of the controller.
B) Use a condition in the getter to return a new Contact if it is null.G Change the setter's signature to return a Contact.
C) Change the getter's signature to be static Contact.

3. A developer created a Lightning web component that uses a lightning-record-edit-form to collect information about Leads. Users complain that they only see one error message at a time about their input when trying to save a Lead record.
What is the recommended approach to perform validations on more than one field, and display multiple error messages simultaneously with minimal JavaScript intervention?

A) Apex trigger
B) External JavaScript library
C) Validation rules
D) Try/catch/finally block

4. What is the optimal way to fix this?
A)

B)

C)

D)

A) Option B
B) Option D
C) Option C
D) Option A

5. Universal Containers uses a custom Lightning page to provide a mechanism to perform a step-by-step wizard search for Accounts. One of the steps in the wizard is to allow the user to input text into a text field, ERF Number_c, that is then used in a query to find matching Accounts.

Which step should be taken to resolve the issue?

A) Mark the ERP_Numker = field as an external ID.
B) Move the SO0L query to within an asynchronous process.
C) Perform the SOQL query as part of a for loop.
D) Mark the ERP_Number__ c field as required.

Solutions: