Free CRT-450 Exam Dumps

Question 16

An sObject named Application_c has a lookup relationship to another sObject named Position_c. Both Application _c and Position_c have a picklist field named Status_c.When the Status_c field on Position_c is updated, the Status_c field on Application_c needs to be populated automatically with the same value, and execute a workflow rule on Application_c.How can a developer accomplish this?

A. By changing Application_c.Status_c into a roll -up summary field.
B. By changing Application_c.Status_c into a formula field.
C. By using an Apex trigger with a DML operation.
D. By configuring a cross-object field update with a workflo

Correct Answer:C

Question 17

A company has a custom object named Warehouse. Each Warehouse record has a distinct record owner, and is related to a parent Account in Salesforce.Which kind of relationship would a developer use to relate the Account to the Warehouse?

A. One -to -Many
B. Lookup
C. Master -Detail
D. Parent -Child

Correct Answer:B

Question 18

When can a developer use a custom Visualforce page in a Force.com application? (Choose 2)

A. To generate a PDF document with application data
B. To create components for dashboards and layouts
C. To deploy components between two organizations
D. To modify the page layout settings for a custom object

Correct Answer:AB

Question 19

A developer wants to create a custom object to track Customer Invoices.How should Invoices and Accounts be related to ensure that all Invoices are visible to everyone with access to an Account?

A. The Account should have a Master-Detail relationship to the Invoice.
B. The Invoice should have a Master-Detail relationship to the Account
C. The Account should have a Lookup relationship to the Invoice
D. The Invoice should have a Lookup relationship to the Account Previous

Correct Answer:B

Question 20

What is a good practice for a developer to follow when writing a trigger? (Choose 2)

A. Using @future methods to perform DML operations.
B. Using the Map data structure to hold query results by ID.
C. Using the Set data structure to ensure distinct records.
D. Using synchronous callouts to call external system

Correct Answer:BC