CRT-450 Free Practice Test

Which two platform features align to the Controller portion of MVC architecture? (Choose two.)

1. A. Process Builder actions
2. B. Workflow rules
3. C. Standard objects
4. D. Date fields

Correct Answer: AB

Universal Containers wants Opportunities to be locked from editing when reaching the Closed/Won stage. Which two strategies should a developer use to accomplish this? (Choose two.)

1. A. Use a Visual Workflow.
2. B. Use a validation rule.
3. C. Use the Process Automation Settings.
4. D. Use a Trigge

Correct Answer: BD

A developer created a Visualforce page and a custom controller with methods to handle different buttons and events that can occur on the page.
What should the developer do to deploy to production?

1. A. Create a test class that provides coverage of the Visualforce page.
2. B. Create a test page that provides coverage of the Visualforce page.
3. C. Create a test page that provides coverage of the custom controller.
4. D. Create a test class that provides coverage of the custom controlle

Correct Answer: D

A developer has the following query: Contact c = [SELECT id, firstname, lastname, email FROM Contact WHERE lastname = 'Smith']; What does the query return if there is no Contact with the last name 'Smith'?

1. A. A contact initialized to null.
2. B. An error that no rows are found.
3. C. An empty List of Contacts.
4. D. A Contact with empty value

Correct Answer: B

A developer creates an Apex class that includes private methods. What can the developer do to ensure that the private methods can be accessed by the test class?

1. A. Add the TestVisible attribute to the Apex class
2. B. Add the SeeAllData attribute to the test methods.
3. C. Add the TestVisible attribute to the apex methods.
4. D. Add the SeeAllData attribute to the test class

Correct Answer: C