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Vce DEX-450 Download, DEX-450 Passing Score Feedback

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Salesforce DEX-450 exam covers a wide range of topics related to programmatic development using Apex and Visualforce in Lightning Experience. Some of the topics covered in the exam include Apex classes and triggers, Visualforce pages and components, Lightning Component Framework, and Salesforce Object Query Language (SOQL). DEX-450 Exam also covers topics such as debugging and testing Apex code, managing data with Apex, and managing the user interface with Visualforce.

Salesforce Programmatic Development using Apex and Visualforce in Lightning Experience Sample Questions (Q44-Q49):

NEW QUESTION # 44
A company wants to create an employee rating program that allows employees to rate each other. An employees average rating must be displayed on the employee record. Employees must be able to create rating records, but are not allowed to create employee records. Which two actions should a developer take to accomplish this task?

A. Create a master-detail relationship between the Rating and Employee objects.
B. Create a trigger on the Rating object than updates a field on the Employee object.
C. Create a lookup relationship between the Rating and Employee object.
D. Create a roll-up summary field on the Employee and use AVG to calculate the average rating score.

Answer: D

NEW QUESTION # 45
A candidate may apply to multiple jobs at the company Universal Containers by submitting a single application per job posting, that application cannot be modified to be resubmitted to a different job posting.What can the administrator do to associate an application with each job posting in the schema for the organization?

A. Create a lookup relationship in the Applications custom object to the Job Postings custom object.
B. Create a lookup relationship on both objects to a junction object called Job Posting Applications.
C. Create a master-detail relationship in the Job Postings custom object to the Applications custom object.
D. Create a master-detail relationship in the Application custom object to the Job Postings custom object.

Answer: D

NEW QUESTION # 46
A software company uses the following objects and relationships:
* Case: to handle customer support issues
* Defect_c: a custom object to represent known issues with the company's software
* case_Defect__c: a junction object between Case and Defector to represent that a defect Is a customer issue What should be done to share a specific Case-Defect_c record with a user?

A. Share the parent Defect_c record.
B. Share the parent Case record.
C. Share the Case_Defect_c record.
D. Share the parent Case and Defect_c records.

Answer: D

NEW QUESTION # 47
What writing an Apex class, a developer warts to make sure thai all functionality being developed Is handled as specified by the requirements.
Which approach should the developer use to be sure that the Apex class is working according tospecification?

A. Run the code in an Execute Anonymous block n the Deceloper Consider.
B. Include a savepoint and Database,rollback.
C. Include a try/catch block to the Apex class.
D. Create a test class to execute the business logic and run the test in the Developer Console.

Answer: D

NEW QUESTION # 48
What features are available when writing apex test classes?(Choose 2 Answers)

A. The ability to set and modify the CreatedDate field in apex tests.
B. The ability to set breakpoints to freeze the execution at a given point.
C. The ability to select error types to ignore in the developer console.
D. The ability to write assertions to test after a @future method.
E. The ability to select testing data using csv files stored in the system.

Answer: A,E

NEW QUESTION # 49
......

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