Printable PDFSalesforce DEX-450 Exam Questions & Answers
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Vendor: Salesforce
Exam Code: DEX-450
Exam Name: Programmatic Development using Apex and Visualforce in Lightning
Certification Provider: Salesforce
Total Questions: 456 Q&A
Updated on: Jan 06, 2025
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DEX-450 Online Practice Questions and Answers
What are two uses for External IDs? (Choose two.)
A. To create relationships between records imported from an external system.
B. To create a record in a development environment with the same Salesforce ID as in another environment
C. To identify the sObject type in Salesforce
D. To prevent an import from creating duplicate records using Upsert
How can a developer determine, from the DescribeSObjectResult, if the current user will be able to create records for an object in Apex?
A. By using the isInsertable() method.
B. By using the isCreatable() method.
C. By using the hasAccess() method.
D. By using the canCreate() method.
Which two statements are true about Apex code executed in Anonymous Blocks? Choose 2 answers
A. Successful DML operations are automatically committed
B. All DML operations are automatically rolled back
C. The code runs with the permissions of the user specified in the runAs() statement
D. The code runs with the permissions of the logged user.
E. The code runs in system mode having access to all objects and fields.
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