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Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

1. A developer is asked to find a way to store sacret data with an ability to specify which profiles and users can access which secrets.
What should be used to store this data?

A) Custom metadata
B) Custom settings
C) system.Cookie class
D) Static resources

2. A developer is creating a Lightning web component that displays a list of records in a lightning-datatable. After saving a new record to the database, the list is not updating.

What should the developer change in the code above for this to happen?

A) Create a new variable to store the result and annotate it with @track.
B) Call rafrasnApex() ON this.dazta.
C) Add the @track decorator to the data variable.
D) Create a variable to store the result and call refreshpex().

3. A developer is building a Lightning web component that retrieves data from Salesforce and assigns it to the record property.

What must be done in the component to get the data from Salesforce? A)

B) C)

A) Option A
B) Option B
C) Option C

4. 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) Add an onerror event handler to the tag.
B) Use platform events to process the error
C) Use an AuraHandledexception in a try-catch block.
D) Add an error-view component to the markup.

5. A developer is writing code that requires making callouts to an external web service.
Which scenario necessitates that the callout be made in an asynchronous method?

A) The callouts will be made using the REST APL.
B) The callouts will be made in an Apex trigger.
C) The callout could take longer than 60 seconds to complete.
D) Over 10 callouts will be made in a single transaction.

Solutions: