Salesforce Platform Developer I Flashcards
6 cards from real Salesforce Certification practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Salesforce Platform Developer I flashcards as text
Which Salesforce testing requirement must be met before deploying Apex code to production?
Answer: 75% code coverage
Salesforce requires at least 75% Apex code coverage across all classes and triggers for production deployments.
What does the @isTest annotation do in Salesforce Apex?
Answer: Excludes a class from code coverage and governor limits
@isTest marks a class or method as a test, excluding it from production code coverage counts and granting separate governor limits.
What is the Lightning Web Component (LWC) equivalent of an Apex property decorator for reactive data?
Answer: @track
@track marks a property so that changes to its nested object or array properties trigger component re-rendering.
Which Salesforce metadata type is deployed using the CLI command 'sf project deploy start'?
Answer: Any metadata in the project source directory
The 'sf project deploy start' command deploys all metadata types found in the project's force-app/main/default source directory.
What does a Salesforce Change Set allow you to do?
Answer: Deploy metadata from one Salesforce org to another
Change Sets package metadata changes like custom fields, classes, or page layouts for deployment between connected Salesforce orgs.
Which Apex governor limit applies to the total heap size per synchronous transaction?
Answer: 6 MB
Synchronous Apex transactions have a maximum heap size of 6 MB to prevent excessive memory usage on shared Salesforce infrastructure.