Platform-Developer-II Free Practice Test

- (Exam Topic 3)
A developer is asked to look into an issue where a scheduled Apex is running into DML limits. Upon investigation, the developer finds that the number of records processed by the scheduled Apex has recently increased to more than 10,000.
What should the developer do to eliminate the limit exception error?

1. A. Use the @future annotation.
2. B. Implement the Bathable interface.
3. C. Use platform events.
4. D. Implement the Queueable interface.

Correct Answer: B

- (Exam Topic 3)
A software company uses a custom object Defect_c, to track defects in their software, Defect__c has organisation-wide defaults set to private Each Dafect__c has a related list of Reviewer_c 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?

1. A. View All on Defect_c
2. B. Apex managed sharing
3. C. lightning web component
4. D. Criteria based sharing

Correct Answer: A

- (Exam Topic 1)
A developer needs to send Account records to an external system for backup purposes. The process must take a snapshot of Accounts as they are saved and then make a callout to a RESTful web service. The web service can only receive, at most, one record per call. Which feature should be used to implement these requirements?

1. A. workflow
2. B. @future
3. C. Queueable
4. D. Process Builder

Correct Answer: D

- (Exam Topic 1)
A Developer wishes to improve runtime performance of Apex calls by caching results on the client. What is the best way to implement this?

1. A. Decorate the server-side method with @AuraEnabled(cacheable=true).
2. B. Set a cookie in the browser for use upon return to the page.
3. C. Decorate the server-side method with @AuraEnabled(storable=true).
4. D. Call the setStorable() method on the action in the JavaScript client-side code.

Correct Answer: A

- (Exam Topic 1)
Which interface needs to be implemented by a Lightning Component so that it may be displayed in modal dialog by clicking a button on a Lightning Record page?

1. A. Force: lightningQuickAction
2. B. Lightning:editAction
3. C. Fightning:quickAction
4. D. Force:lightningEditAction

Correct Answer: A