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 8 of 26.

1. Question 83: A developer must provide a custom user interface when users edit a Contact. Users must be able to use the interface in Salesforce Classic and Lightning Experie…
2. Question 84: A developer needs to test an Invoicing system integration. After reviewing the number of transactions required for the test, the developer estimates that the t…
3. Question 85: Which governor limit applies to all the code in an Apex transaction?
4. Question 86: A developer has an Apex controller for a Visualforce page that takes an ID as a URL parameter. How should the developer prevent a cross site scripting vulnerab…
5. Question 87: What is a benefit of developing applications in a multi-tenant environment?
6. Question 88: Given the following Apex statement: Account myAccount = [SELECT Id, Name FROM Account]; What occurs when more than one Account is returned by the SOQL query?
7. Question 92: How many levels of child records can be returned in a single SOQL query from one parent object?
8. Question 93: Which two declarative process automation features can be directly invoked when a field value changes on a record? (Choose two.)
9. Question 94: Which is a valid Apex assignment?
10. Question 95: A company has a custom object named Region. Each Account in Salesforce can only be related to one Region at a time, but this relationship is optional. Which ty…