Salesforce Platform Developer I (legacy) Free Practice Exam Questions

259 real Salesforce Platform Developer I (legacy) exam questions with answers and AI explanations. Salesforce certification prep — page 2 of 26.

1. Question 13: Which SOQL query successfully returns the Accounts grouped by name?
2. Question 14: How should a developer prevent a recursive trigger?
3. Question 15: What is the requirement for a class to be used as a custom Visualforce controller?
4. Question 16: The operation manager at a construction company uses a custom object called Machinery to manage the usage and maintenance of its cranes and other machinery. Th…
5. Question 17: Which two Apex data types can be used to reference a Salesforce record ID dynamically? (Choose two.)
6. Question 18: A developer encounters APEX heap limit errors in a trigger. Which two methods should the developer use to avoid this error? (Choose two.)
7. Question 19: Which three tools can deploy metadata to production? (Choose three.)
8. Question 20: A developer created a Visualforce page and a custom controller with methods to handle different buttons and events that can occur on the page. What should the…
9. Question 22: An org has a single account named `˜NoContacts' that has no related contacts. Given the query: List<Account> accounts = [Select ID, (Select ID, Name from Conta…
10. Question 23: Which two statements are true about using the @testSetup annotation in an Apex test class? (Choose two.)