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Salesforce CRT-450 Certification Exam is a valuable credential for professionals who want to become certified Salesforce developers. CRT-450 exam covers a wide range of topics related to Salesforce development, and passing the exam demonstrates the candidate's proficiency in developing custom applications on the Salesforce platform. Salesforce Certified Platform Developer I certification can help professionals enhance their careers and improve their earning potential.

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Salesforce CRT-450 certification exam is an essential certification for developers who want to advance their careers in the Salesforce ecosystem. Salesforce Certified Platform Developer I certification exam tests a developer's knowledge and skills in building custom applications using Apex and Visualforce. Passing the Salesforce CRT-450 exam is a testament to a developer's ability to build custom applications that meet the needs of their clients.

Salesforce CRT-450 Exam measures a candidate's knowledge and skills in various areas of Salesforce development, including Apex programming, Visualforce, data modeling, and integration. CRT-450 exam consists of 60 multiple-choice questions and has a time limit of 105 minutes. Candidates must achieve a passing score of 68% or higher to earn the certification.

Salesforce Certified Platform Developer I Sample Questions (Q189-Q194):

NEW QUESTION # 189
What should a developer use to obtain the Id and Name of all the Leads, Accounts, and Contacts that have the company name "Universal Containers?

A. FIND 'Universal Conteiners' IN CompenyName Fields RETURNING leadjid, name), sccount(ad, name}, conteact(id, name)
B. SELECT lead(id, name), account (id, name}, contact(id, name) FROM Lead, Account, Contact WHERE Name = "Universal Containers'
C. SELECT Lead.id, Lead.Neme, Account,Id, Account.Neme, Contact.id, Contact.Neame FROM Lead, Account, Contact WHERE CompanyName = "Universal Containers*
D. PIND 'Universal Centainers' IN Name Fields RETURNING lead(id, name), saceount(id, mame), contact (id, name)

Answer: D

NEW QUESTION # 190
A developer created a trigger on the Account object and wants to test if the trigger is properly bulklfield. 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
A developer created a trigger on the Account object and wants to test if the trigger is properly bulklfield. 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

A. Use Test.loadData to populate data in your test methods.
B. Use the @isTest(isParallel=true) annotation in the test class.
C. Use the @isTest(seeAllData=true) annotation in the test class.
D. Create a static resource containing test data.

Answer: A,D

Explanation:
To create test data within the unit test with the least amount of code, you can use Test.loadData to populate data in your test methods from a static resource containing test data. This way, you don't have to write code to insert each record individually, and you can reuse the same data for multiple test methods. Test.loadData also allows you to specify the number of records to load, so you can easily test with 200 account records. Using the
@isTest(isParallel=true) annotation in the test class does not affect the creation of test data, but it allows the test class to run in parallel with other test classes, which can improve performance. Using the
@isTest(seeAllData=true) annotation in the test class is not recommended, as it makes the test methods rely on data in a particular organization, which can cause unexpected failures or inconsistencies. It is also a bad practice to use real data for testing, as it can expose sensitive information or cause unwanted side effects. References:
* Testing Best Practices
* Free Salesforce Platform Developer 1 Practice Exam (With Answers)
* Developer Best Practices Checklist

NEW QUESTION # 191
A custom exception "RecordNotFoundException" is defined by the following code of block.public class RecordNotFoundException extends Exception()which statement can a developer use to throw a custom exception?choose 2 answers

A. Throw new RecordNotFoundException("problem occured");
B. Throw new RecordNotFoundException();
C. throw RecordNotFoundException("problem occured");
D. Throw RecordNotFoundException();

Answer: A,B

NEW QUESTION # 192
What are two benefits of using declarative customizations over code?
Choose 2 answer

A. Declarative customizations cannot generate run time errors
B. Declarative customizations automatically generate test classes.
C. Declarative customizations automatically update with each Salesforce release.
D. Declarative customizations generally require less maintenance

Answer: C,D

Explanation:
Declarative customizations, such as workflows, process builder, validation rules, and flows, offer a no-code approach to customizing Salesforce. Below are the key benefits:
Declarative customizations automatically update with each Salesforce release (A):Salesforce ensures that declarative tools are automatically updated during new releases, eliminating the need for manual intervention or code refactoring.
Reference:Salesforce Release Updates
Declarative customizations generally require less maintenance (D):Because declarative tools use configurations rather than custom code, they are simpler tomanage, troubleshoot, and update. This significantly reduces the maintenance overhead compared to custom code.
Reference:Trailhead: Build Declarative Applications
Incorrect Options:
B:Declarative tools do not automatically generate test classes. This is specific to Apex code.
C:Declarative customizations can still result in runtime errors, such as invalid field updates or logic conflicts.

NEW QUESTION # 193
A developer wants to mark each Account in a List<Account> as either Active or Inactive, based on the value in the LastModified each Account being greater than 90 days in the past.
Which Apex technique should the developer use?

A. A for loop, with an if or if/else statement inside
B. A witch statement, with a for loop inside
C. A for loop, with a switch statement inside
D. An if-else statement, with a for loop inside

Answer: A

NEW QUESTION # 194
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