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**** SAMPLE Salesforce Certified Platform Developer I 2021 Dumps ****

Question: 170
A developer encounters APEX heap limit errors in a trigger.
Which two methods should the developer use to avoid this error? (Choose two.)
A. Use the transient keyword when declaring variables.
B. Query and store fields from the related object in a collection when updating related objects.
C. Remove or set collections to null after use.
D. Use SOQL for loops instead of assigning large queries results to a single collection and looping through the
Answer: AD
Question: 171
A developer needs to test an Invoicing system integration. After reviewing the number of transactions required for the
test, the developer estimates that the test data will total about 2 GB of data storage. Production data is not required for
the integration testing.
Which two environments meet the requirements for testing? (Choose two.)
A. Developer Sandbox
B. Full Sandbox
C. Developer Edition
D. Partial Sandbox
E. Developer Pro Sandbox
Answer: BD
Question: 172
Where can a developer identify the time taken by each process in a transaction using Developer Console log
A. Performance Tree tab under Stack Tree panel
B. Execution Tree tab under Stack Tree panel
C. Timeline tab under Execution Overview panel
D. Save Order tab under Execution Overview panel
Answer: C
Question: 173
Which two platform features align to the Controller portion of MVC architecture? (Choose two.)
A. Process Builder actions
B. Workflow rules
C. Standard objects
D. Date fields
Answer: AB
Question: 174
While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard
PriceBook since one already exists in the org.
How should the Developer overcome this problem?
A. Use Test.getStandardPricebookId() to get the standard PriceBook ID.
B. Use @IsTest(SeeAllData=true) and delete the existing standard PriceBook.
C. Use Test.loadData() and a Static Resource to load a standard Pricebook.
D. Use @TestVisible to allow the test method to see the standard PriceBook.
Answer: A
Question: 175
Which two Apex data types can be used to reference a Salesforce record ID dynamically? (Choose two.)
B. sObject
C. External ID
D. String
Answer: AD
Question: 176
What should a developer use to implement an automatic Approval Process submission for Cases?
A. An Assignment Rule
B. Scheduled Apex
C. Process Builder
D. A Workflow Rule
Answer: C
Question: 177
When viewing a Quote, the sales representative wants to easily see how many discounted items are included in the
Quote Line Items.
What should a developer do to meet this requirement?
A. Create a trigger on the Quote object that queries the Quantity field on discounted Quote Line Items.
B. Create a Workflow Rule on the Quote Line Item object that updates a field on the parent Quote when the
item is discounted.
C. Create a roll-up summary field on the Quote object that performs a SUM on the quote Line Item Quantity
field, filtered for only discounted Quote Line Items.
D. Create a formula field on the Quote object that performs a SUM on the Quote Line Item Quantity field,
filtered for only discounted Quote Line Items.
Answer: C
Question: 178
What are two benefits of the Lightning Component framework? (Choose two.)
A. It simplifies complexity when building pages, but not applications.
B. It provides an event-driven architecture for better decoupling between components.
C. It promotes faster development using out-of-box components that are suitable for desktop and mobile
D. It allows faster PDF generation with Lightning components.
Answer: BC
Question: 179
A method is passed a list of generic sObjects as a parameter.
What should the developer do to determine which object type (Account, Lead, or Contact, for example) to cast each
A. Use the first three characters of the sObject ID to determine the sObject type.
B. Use the getSObjectType method on each generic sObject to retrieve the sObject token.
C. Use the getSObjectName method on the sObject class to get the sObject name.
D. Use a try-catch construct to cast the sObject into one of the three sObject types.
Answer: B

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