Quiz 2025 CRT-450: Perfect Exam Dumps Salesforce Certified Platform Developer I Free

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Salesforce CRT-450 is one of the most popular certifications for developers who want to build and customize applications on the Salesforce platform. CRT-450 exam is designed to test the knowledge and skills of developers who work with the platform and who are looking to become certified Salesforce Platform Developers I. The CRT-450 exam is an industry-recognized certification that demonstrates a developer's proficiency in designing, building, and deploying custom applications on the Salesforce platform.

The Salesforce CRT-450 Exam consists of 60 multiple-choice questions that must be completed within 105 minutes. The questions are designed to test the candidate's knowledge and understanding of the Salesforce platform, including Apex programming language, Visualforce framework, and the Salesforce development process. CRT-450 exam also covers the use of the Salesforce development tools, such as Developer Console and Force.com IDE.

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To pass the Salesforce CRT-450 Exam, you need to have a deep understanding of Apex programming language, Visualforce framework, and the Salesforce platform. You also need to have hands-on experience in developing custom applications on the Salesforce platform.

Salesforce Certified Platform Developer I Sample Questions (Q16-Q21):

NEW QUESTION # 16
What is the maximum number of SOQL queries used by the following code? List<Account> aList =
[SELECT Id FROM Account LIMIT 5]; for (Account a : aList){ List<Contact> cList = [SELECT Id FROM Contact WHERE AccountId = :a.Id); }

A. 0
B. 1
C. 2
D. 3

Answer: A

NEW QUESTION # 17
A developer created a trigger on the Account object. While testing the trigger, the developer sees the error message 'Maximum trigger depth exceeded', What could be the possible causes?

A. The trigger is a a helper class.
B. The developer does not have the correct user permission.
C. The trigger does not have sufficient code coverage.
D. The trigger is getting executed multiple times.

Answer: D

Explanation:
The correct answer is that the trigger is getting executed multiple times. This error message indicates that the trigger has exceeded the maximum number of recursions allowed by Salesforce, which is 16. This can happen when the trigger causes an update on the same object or a related object, which in turn fires the trigger again, creating an infinite loop. To avoid this, the developer should use a static variable to control the trigger execution and prevent it from running more than once in the same transaction. References: Apex Developer Guide, Trailhead

NEW QUESTION # 18
Which Lightning code segment should be written to declare dependencies on a Lightning component, c:accountList, that is used in a Visualforce page?

Answer: D

NEW QUESTION # 19
Application Events follow the traditional publish-subscribe model. Which method is used to fire an event?

A. FireEvent()
B. Emit()
C. Fire()
D. RegisterEvent()

Answer: C

NEW QUESTION # 20
A lead developer creates an Apex interface called Laptop.
Consider the following code snippet:

How can a developer use the Laptop Interface within the silverzaptop class?