Exam style questions across every CRT-450 domain
Last Update 2 days ago
Total Questions : 204
Start with our free CRT-450 practice questions, carefully crafted to mirror the domains, phrasing, and difficulty of the real Developers exam. Each CRT-450 exam question comes with a detailed rationale that explains not just which answer is correct but why the others fall short. That's how concepts stick. Use the free set to benchmark yourself: identify your Salesforce weak domains, see where you're losing marks, and build a focused study plan in minutes.
Universal Containers (UC) uses a custom object called Vendor. The Vendor custom object has a master-detail relationship with the standard Account object.
Based on some internal discussions, the UC administrator tried to change the master-detail relationship to a lookup relationship, but was not able to do so.
What is a possible reason that this change was not permitted?
A team of many developers work in their own individual orgs that have the same configuration as the production org.
Which type of org is best suited for this scenario?
A developer has a single custom controller class that works with a Visualforce Wizard to support creating and editing multiple sObjects. The wizard accepts data from user inputs across multiple Visualforce pages and from a parameter on the initial URL.
Which three statements are useful inside the unit test to effectively test the custom controller?
Choose 3 answers
Which two are phases in the Aura application event propagation framework?
Choose 2 answers
How should a developer write unit tests for a private method in an Apex class?
What are two ways for a developer to execute tests in an org?
Choose 2 answers
The Job_Application__c custom object has a field that is a master-detail relationship to the Contact object, where the Contact object is the master.
As part of a feature implementation, a developer needs to retrieve a list containing all Contact records where the related Account Industry is 'Technology', while also retrieving the Contact's Job_Application__c records.
Based on the object's relationships, what is the most efficient statement to retrieve the list of Contacts?
A developer created a trigger on the Account object and wants to test if the trigger is properly bulkified. The developer team decided that the trigger should be tested with 200 account records with unique names.
What two things should be done to create the test data within the unit test with the least amount of code?
Choose 2 answers
