Free Platform-Developer-II Exam Dumps

Question 116

- (Exam Topic 1)
ABC Company has an Apex process that makes multiple extensive database operation and web service callouts. The database processes and web services can take a length time to run and must be run sequentially.
How should the developer write this Apex code without running into governor limits and system limitations?

A. Use Limits class to stop entire process once governor limits are reached.
B. Use multiple @future methods for each process and callout.
C. Use Queueable Apex to chain the jobs to run sequentially.
D. Use Apex Scheduler to scheduled each process.

Correct Answer:A

Question 117

- (Exam Topic 1)
Universal Containers wants to use a Customer Community with Customer Community Plus licenses so their customers can track how many of containers they are renting and when they are due back. Many of their customers are global companies with complex Account hierarchies, representing various departments within the same organization. One of the requirements is that certain community users within the same Account hierarchy be able to see several departments' containers, based on a junction object that relates the Contact to the various Account records that represent the departments. Which solution solves these requirements?

A. A Custom Report Type and a report Lightning Component on the Community Home Page
B. An Apex Trigger that creates Apex Managed Sharing records based on the junction object's relationships
C. A Custom List View on the junction object with filters that will show the proper records based on owner
D. A Visualforce page that uses a Custom Controller that specifies without sharing to expose the records

Correct Answer:A

Question 118

- (Exam Topic 1)
A user receives the generic "An internal server error has occurred" while interacting with a custom Lightning Component. What should the developer do to ensure a more meaningful message?

A. Use an AuraHandledException in a try/catch block.
B. Use ProcessBuilder to catch the error.
C. Add an onerror event handler to the tag.
D. Add an error-view component to the markup.

Correct Answer:A

Question 119

- (Exam Topic 1)
A developer is integrated with a legacy on-premises SQL database.
What should the developer use to ensure the data being integrated is matched to the right records in Salesforce?

A. External Object
B. Lookup field
C. Formula field
D. External Id field

Correct Answer:D

Question 120

- (Exam Topic 1)
When should you use the "transient" property on variables?

A. Variables that you want transmitted as part of the view stat
B. Static variables also don't get transmitted
C. Variables that you don't want transmitted as part of the view stat
D. Static variables also don't get transmitted
E. Static variables that you want transmitted as part of the view state to save space
F. Large variables in order to save space

Correct Answer:B