Free CRT-450 Exam Braindumps

What is a benefit of the Lightning Component framework?Choose 3 answers

1. A. It uses client-side Apex controllers for logic.
2. B. It uses a traditional publish-subscribe model.
3. C. It uses an event-driven architecture
4. D. It uses an MVC architectural design pattern.
5. E. It uses server-side JavaScript controller for logic.

Correct Answer: BCD

In which two org types can a developer create new Apex Classes? Choose 2 answers

1. A. Developer Edition
2. B. Sandbox
3. C. Enterprise Edition
4. D. Unlimited

Correct Answer: AB

A developer executes the following code in the Developer Console:
List fList = new List ();For(integer i= 1; I <= 200; i++){fList.add(new Account ( Name = ‘Universal Account ‘ + i));}Insert fList;List sList = new List();For (integer I = 201; I <=
20000; i ++){sList.add(new Account (Name = ‘Universal Account ‘ + i));}Insert sList;How many accounts are created in the Salesforce organization ?

1. A. 20000
2. B. 200
3. C. 1000

Correct Answer: B

Which two queries can a developer use in a visualforce controller to protect against SOQL injection Vulnerabilities? Choose 2 answers

1. A. String qryName = '%' + String.enforceSecurityChecks(name)+ '%'; String qryString = 'SELECT Id FROM Contact WHERE Name LIKE :qryNAme'; List queryResults = Database.query(qryString);
2. B. String qryName = '%' + name '%'; String qryString = 'SELECT Id FROM Contact WHERE Name LIKE :qryNAme'; List queryResults = Database.query(qryString);
3. C. String qryName = '%' + String.escpaeSingleQuotes(name)+ '%'; String qryString = 'SELECT Id FROM Contact WHERE Name LIKE :qryNAme'; List queryResults = Database.query(qryString);
4. D. String qryString = 'SELECT Id FROM Contact WHERE Name LIKE :qryNAme'; List queryResults = Database.query(qryString);

Correct Answer: AD

Which resource can be included in a Lightning Component bundle? Choose 2 answers

1. A. Apex class
2. B. Adobe Flash
3. C. JavaScript
4. D. Documentation

Correct Answer: CD