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Salesforce Platform Developer-I Exam

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Salesforce Platform Developer-I Practice Exam


The Salesforce Platform Developer I certification is designed for individuals with expertise in constructing customized applications on the Lightning Platform.  This credential covers the core programmatic functionalities of the Lightning Platform, allowing candidates to create tailored business logic and interfaces to enhance Salesforce through Apex, Visualforce, and Lightning Components. Additionally, passing this exam is a requirement to be eligible for the Salesforce Platform Developer II Multiple Choice exam.


Who should take the exam?

The Salesforce Platform Developer I exam targets individuals who possess the skills to develop and deploy basic business logic and user interfaces using the programmatic functionalities of the Lightning Platform. This includes the practical application of the skills and concepts outlined in the exam objectives below.

Generally, a Salesforce Platform Developer I candidate has one to two years of development experience, with at least six months of exposure to the Lightning Platform. 


Salesforce Platform Developer-I Exam Course Outline 

The Exam covers the given topics  - 

  • Domain 1: Understand about Developer Fundamentals: 23%
  • Domain 2: Learn Process Automation and Logic: 30%
  • Domain 3: Understand User Interface: 25%
  • Domain 4: Learn Testing, Debugging, and Deployment: 22%

Salesforce Platform Developer-I Exam FAQs

  • Total Questions: 60 multiple-choice/multiple-select questions 
  • Exam Duration: 105 minutes
  • Passing score: 68% and above
  • Exam fee: USD 200, plus applicable taxes 
  • Retake fee: USD 100, plus applicable taxes 
  • Exam Type: Proctored exam at a testing center / Online proctored environment. 
  • Exam Prerequisite: None

The Salesforce Platform Developer I exam is intended for candidates with experience in developing and deploying basic business logic and user interfaces using the programmatic capabilities of the Lightning Platform. Also, candidates are required to have a practical application of the skills and concepts.

The candidates preparing for the Salesforce Platform Developer-I exam are required to have 1-2 years of experience as a developer and at least six months of experience on the Lightning Platform and have invested time in studying the resources listed in this exam guide.

The Salesforce Platform Developer I candidate is required to have experience, skills, and knowledge -

  • Data-driven applications and relational databases
  • Object-oriented languages like Apex, JavaScript, Java, C#, and Ruby
  • Governor limits and their implications
  • Model View Controller (MVC) and component-based architectures
  • Capabilities of the core objects in the Salesforce schema
  • Capabilities and use cases for formula fields and roll-up summary fields
  • To use declarative versus programmatic methods to solve business requirements
  • Leverage relevant declarative capabilities of the platform
  • Apex programming language and can use Apex best practices to customize Salesforce
  • Extend the Lightning Platform using Apex, Visualforce, and basic Lightning Components
  • Use fundamental programmatic capabilities of the Lightning Platform
  • Develop custom interfaces to extend Salesforce capabilities and develop custom business logic
  • Testing, debugging, and deploying code and knowing the available environments.

The Salesforce Platform Developer I exam is suitable for candidates having relevant knowledge, skills, and experience to build custom applications on the Lightning Platform.  The Salesforce Platform Developer-I exam requires the candidate to possess the fundamental programmatic capabilities of the Lightning Platform for developing custom business logic and interfaces to extend Salesforce using Apex, Visualforce, and basic Lightning Components.