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Salesforce Updated CRT-450 Exam Questions and Answers by wren

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Salesforce CRT-450 Exam Overview :

Exam Name: Salesforce Certified Platform Developer I (WI25)
Exam Code: CRT-450 Dumps
Vendor: Salesforce Certification: Developers
Questions: 235 Q&A's Shared By: wren
Question 8

A Next Best Action strategy uses an Enhance element that invokes an Apex method to determine a discount level for a Contact, based on a number of factors.

What is the correct definition of the Apex method?

A)

Questions 8

B)

Questions 8

C)

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D)

Questions 8

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Discussion
Question 9

The following Apex method is part of the Contactservice class that is called from a trigger:

Questions 9

How should the developer modify the code to ensure best practices are met?

A)

Questions 9

B)

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C)

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D)

Questions 9

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Discussion
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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?

Options:

A.

Create a test class and methods to cover the Apex trigger.

B.

Increase the test class coverage on the helper class.

C.

Remove the failing test methods from the test class.

D.

Run the tests using the 'Run All Tests’ method.

Discussion
Question 11

An Opportunity needs to have an amount rolled up from a custom object that is not in a master-detail relationship.

How can this be achieved?

Options:

A.

Use the Streaming API to create real-time roll-up summaries.

B.

Write a trigger on the child object and use an agaregate function to sum the amount for all related child objects under the Opportunity.

C.

Use the Metadata API to create real-time roll-up summaries,

D.

Write a trigger on the Opportunity object and use tree sorting to sum the amount for all related child objects under the Opportunity.

Discussion
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