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Salesforce Plat-Dev-301 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Testing, Debugging, and Deployment | 20% | - Deployment strategies, CI/CD, and change management - Debugging and error handling across layers - Advanced testing strategies and test frameworks |
| Topic 2: User Interface Development | 20% | - Implement advanced Visualforce functionality - Optimize UI performance and usability - Build complex Lightning Web Components and Aura Components |
| Topic 3: Performance and Data Management | 18% | - Data modeling and complex data operations - Governor limits optimization and best practices - Optimize queries and handle large data volumes |
| Topic 4: Advanced Developer Fundamentals | 15% | - Design and maintain scalable, reusable code - Apply security best practices in development - Work with localization, multi-currency, and global features |
| Topic 5: Logic, Process Automation, and Integration | 27% | - Asynchronous Apex: future, queueable, batch, scheduled - REST/SOAP API, Platform Events, and external integrations - Complex business logic and automation design - Advanced Apex programming and transaction management |
Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:
1. The Salesforce admin et Cloud Kicks created a custom object called Region_c to store all postal zip codes in the United States and the Cloud Kicks sales region the zip code belongs to.
Cloud Kicks wants a trigger on the Lead to populate the Region based on the Lead's zip code. Which code segment is the most efficient way to fulfill this request? A)
B)
C)
D)
A) Option D
B) Option A
C) Option C
D) Option B
2. A company manages information about their product offerings in custom objects named Catalog and Catalog Item. Catalog Item has a master-detail field to Catalog, and each Catalog may have as many as 100,000 Catalog Items.
Both custom objects have a CurrencylsoCode text field that contains the currency code they should use. If a Catalog's CurrencylsoCode changes, all of its Catalog Items' CurrencylsoCodes should be changed as well.
What should a developer use to update the CurrencylsoCodes on the Catalog Items when the Catalog's CurrencylsoCode changes?
A) A Database.Schedulable and Database.Batchacle class that queries the Catalog Item object and updates the Catalog Items if the Catalog CurrencylSoCode is different
B) An after insert trigger on Catalog Item that updates the Catalog Items if the Catalog's CurrencylsoCode is different
C) A Database. schedulable and Dazabase.Bazchacle class that queries the Catalog object and updates the Catalog Items if the Catalog CurrencylSoCode is different
D) An after insert trigger on Catalog that updates the Catalog Items if the Catalogs CurrencylsoCode is different
3. A software company uses a custom object, Defact__c, to track defects in their software. Defect__c has organization-wide defaults set to private. Each Defect_ c has a related list of Reviewer < records, each with a lookup field to User that is used to indicate that the User will review the defect__c.
What should be used to give the User on the Reviewer_c record read only access to the Defect__c record on the Reviewer_c record?
A) View All on Defect__c
B) Criteria-based sharing
C) Apex managed sharing
D) Lightning web component
4. A developer is asked to modify a Lightning web component so that it displays in one column on phones and in two columns on tablets, desktops, and larger devices.
Given to the code below:
Which should the developer add to the code to meet the requirements? A)
B)
C)
D)
A) Option D
B) Option A
C) Option C
D) Option B
5. Refer to the markup below:
A Lightning web component displays the Account name and two custom fields out of 275 that exist on the abject. The custom fields are correctly declared and populated. However, the developer receives complaints that the component performs slowly. What can the developer do to improve the performance?
A) Add cache="true" to the component.
B) Replace layout-type =''1" with fields=(fields}.
C) Add density="compat" to the component.
D) Replace Layout-type =''Full1" with Layout-type="Partial".
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: D | Question # 5 Answer: B |

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