Free CRT-450 Exam Dumps

Question 36

An org has a single account named ‘NoContacts’ that has no related contacts. Given the query:
List accounts = [Select ID, (Select ID, Name from Contacts) from Account where Name=‘NoContacts’]; What is the result of running this Apex?

A. accounts[0].contacts is invalid Apex.
B. accounts[0].contacts is an empty Apex.
C. accounts[0].contacts is Null.
D. A QueryException is throw

Correct Answer:B

Question 37

Why would a developer consider using a custom controller over a controller extension?

A. To increase the SOQL query governor limits.
B. To implement all of the logic for a page and bypass default Salesforce functionality
C. To leverage built-in functionality of a standard controller
D. To enforce user sharing settings and permissions

Correct Answer:B

Question 38

A developer needs to create a Visualforce page that will override the standard Account edit button. The page will be used to validate the account's address using a SOQL query. The page will also allow the user to make edits to the address. Where would the developer write the Account address verification logic?

A. In a Standard Extension.
B. In a Standard Controller.
C. In a Custom Controller.
D. In a Controller Extensio

Correct Answer:D

Question 39

A developer wrote a workflow email alert on case creation so that an email is sent to the case owner manager when a case is created. When will the email be sent?

A. After Committing to database.
B. Before Trigger execution.
C. After Trigger execution.
D. Before Committing to databas

Correct Answer:A

Question 40

An org has different Apex Classes that provide Account -related functionality.After a new validation rule is added to the object, many of the test methods fail.What can be done to resolve the failures and reduce the number of code changes needed for future validation rules?Choose 2 answers:

A. Create a method that creates valid Account records, and call this method from within test methods.
B. Create a method that loads valid Account records from a Static Resource, and call this method within test methods.
C. Create a method that performs a callout for a valid Account record, and call this method from within test methods.
D. Create a method that queries for valid Account records, and call this method from within test method

Correct Answer:AB