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Salesforce Plat-Dev-301 Exam Syllabus Topics:

Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

1. A developer created 2 class that implements the Queueable Interface, as follows:

As part of the deployment process, the developer is asked to create a corresponding test class. Which two actions should the developer take to successfully execute the test class? Choose 2 answers

A) Implement Test. isRunningTest() to prevent chaining jobs during test execution.
B) Implement seeAllData=True to ensure the Queueable job is able to run in bulk mode.
C) Enclose System.enqueueJob(new OrderQueueableJob ()] within Tess. and Test .stopTest (1.
D) Ensure the running user of the test class has, at I the View All permission on the Order object.

2. Consider the controller code below that is called from an Aura component and returns data wrapped in a class.

The developer verified that the queries return a single record each and there is error handling in the Aura component, but the component is not getting anything back when calling the controller getSemeData. 'What is wrong?

A) The member's Kame and option of the class MyDataWrapper should be annotated with @AuraEnabled also.
B) The member's Name and option should not be declared public.
C) Instances of Apex classes, such as MyDatsWrapper, cannot be returned to a Lightning component.
D) The member's Name and option should not have getter and setter.

3. A developer is working with existing functionality that tracks how many times a stage has changed for an Opportunity. When the Opportunity's stage is changed, a workflow rule is fired to increase the value of a field by one. The developer wrote an after trigger to create a child record when the field changes from 4 to 5.
A user changes the stage of an Opportunity and manually sets the count field to 4. The count field updates to 5, but the child record is not created.
What is the reason this is happening?

A) After triggers fire before workflow rules.
B) Trigger.old does not contain the updated value of the count field.
C) After triggers are not fired after field updates.
D) Trigger.new does not change after a field update.

4. Universal Containers (UC) has enabled the translation workbench and has translated picklist values. UC has a custom multi-select picklist field, Product__c, on the Account object that allows sales reps to specify which of UC's products an Account already has. A developer is tasked with writing an Apex method that retrieves Account records, including the Product_c field.
What should the developer do to ensure the value of Products__c is in the current user's language?

A) Set the locale on each record in the SOQL result list.
B) Use tolabel ducts__c) in the fields list of the SOQL query.
C) Use the Locale clause in the SOQL query.
D) Call the translate method on each record in the SOQL result list.

5. There is an Apex controller and a Visualforce page in an org that displays records with a custom filter consisting of a combination of picklist values selected by the user.
The page takes too long to display results for some of the input combinations, while for other input choices it throws the exception, "Maximum view state size limit exceeded".
What step should the developer take to resolve this issue?

A) Use a StandardSetController or SOQL LIMIT in the Apex controller to limit the number of records displayed at a time.
B) Adjust any code that filters by picklist values since they are not indexed,
C) Split the layout to filter records in one Visualforce page and display the list of records in a second page using the same Apex controller.
D) Remove instances of the transient keyword from the Apex controller to avoid the view state error.

Solutions: