Salesforce Plat-Dev-301 Exam Syllabus Topics:

Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

Question 1

An org has a requirement that addresses on Contacts and Accounts should be normalized to a company standard by Apex code any time that they are saved.
What is the optimal way to implement this?

A. Apex trigger on Account that calls the Contact trigger to normalize the address
B. Apex trigger on Contact that calls the Account trigger to normalize the address
C. Apex triggers on Contact and Account that normalize the address
D. Apex triggers on Contact and Account that call a helper class to normalize the address

Question 2

A developer is building a Lightning web component that searches
for Contacts. The component must communicate the search
results to other unrelated Lightning web components, that are in
different DOM trees, when the search completes.
What should the developer do to implement the communication?

A. Publish a message on a message channel.
B. Fire an application event.
C. Publish an event on an event channel.
D. Fire a custom component event.

Question 3

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 Dazabase.Bazchacle class that queries the Catalog 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 Database.Batchacle class that queries the Catalog Item 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

Question 4

A Visualforce page needs to make a callout to get billing information and tax information from two different REST endpoints. The information needs to be displayed to the user at the same time and the return value of the billing information contains the input for the tax information callout. Each endpoint might take up to two minutes to process.
How should a developer implement the callouts?

A. A Continuation for both the billing callout and the tax callout
B. An HTTP REST callout for the billing callout and a Continuation for the tax callout
C. A Continuation for the billing callout and an HTTP REST callout for the tax callout
D. An HTTP REST callout for both the billing callout and the tax callout

Question 5

After a platform event is defined in a Salesforce org,events can be published via which mechanism?

A. Internal Apps can use outbound messages.
B. External Apps require the standard Streaming API.
C. External Apps use an API Co publish event messages.
D. Internal Apps can use entitlement processes.

Solutions: