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  1. Home
  2. Salesforce Certification
  3. CRT-450 Exam
  4. Salesforce.CRT-450.v2024-08-05.q151 Dumps
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Question 6

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

Correct Answer: B,D
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
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Question 7

Universal Container(UC) wants to lower its shipping cost while making the shipping process more efficient. The Distribution Officer advises UC to implement global addresses to allow multiple Accounts to share a default pickup address. The Developer is tasked to create the supporting object and relationship for this business requirement and uses the Setup Menu to create a custom object called "Global Address". Which field should the developer ad to create the most efficient model that supports the business need?

Correct Answer: A
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Question 8

Refer to the following Apex code:

What is the value of x when it is written to the debug log?

Correct Answer: B
The given Apex code snippet initializes an integer variable x with a value of 0. It then enters a do-while loop where x is set to 1 and then incremented by one before the loop condition is checked. Since the loop only iterates once (as x is now greater than 1), the final value of x when written to the debug log will be
1. References: The explanation can be inferred from understanding the basic working of loops and variables in Apex, as covered in Salesforce Platform Developer I Learning documents. You can also refer to the Apex Developer Guide for more details on Apex syntax and features.
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Question 9

How would a developer change the field type of a custom field on the Account object from string to an integer?

Correct Answer: D
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Question 10

A developer creates a new Apex trigger with a helper class, and writes a test class that only exercises 95% coverage of the new Apex helper class.
Change Set deployment to production fails with the test coverage warning:
"Test coverage of selected Apex Trigger is 0%, at least 1% test coverage is required." What should the developer do to successfully deploy the new Apex trigger and helper class?

Correct Answer: C
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