CRT-450 Free Practice Test

A developer is creating an application to track engines and their parts. An individual part can be used in different types of engines.What data model should be used to track the data and to prevent orphan records?

1. A. Create a junction object to relate many engines to many parts through a master-detail relationship
2. B. Create a lookup relationship to represent how each part relates to the parent engine object.
3. C. Create a master-detail relationship to represent the one-to-many model of engines to parts.
4. D. Create a junction object to relate many engines to many parts through a lookup relationship

Correct Answer: A

What are two uses for External IDs? (Choose two.)

1. A. To create relationships between records imported from an external system.
2. B. To create a record in a development environment with the same Salesforce ID as in another environment
3. C. To identify the sObject type in Salesforce
4. D. To prevent an import from creating duplicate records using Upsert

Correct Answer: AD

How should a developer prevent a recursive trigger?

1. A. Use a “one trigger per object” pattern.
2. B. Use a static Boolean variable.
3. C. Use a trigger handler.
4. D. Use a private Boolean variabl

Correct Answer: D

How should a developer make sure that a child record on a custom object, with a lookup to the Account object, has the same sharing access as its associated account?

1. A. Create a Sharing Rule comparing the custom object owner to the account owner.
2. B. Create a validation rule on the custom object comparing the record owners on both records.
3. C. Include the sharing related list on the custom object page layout.
4. D. Ensure that the relationship between the objects is Master-Detai

Correct Answer: D

Where can a developer identify the time taken by each process in a transaction using Developer Console log inspector?

1. A. Performance Tree tab under Stack Tree panel
2. B. Execution Tree tab under Stack Tree panel
3. C. Timeline tab under Execution Overview panel
4. D. Save Order tab under Execution Overview panel

Correct Answer: C