CRT-450 Salesforce Certification Preparation for Platform Developer I Free Demo Questions – Try Before You Buy

Question 1

What are two benefits of using declarative customizations over code?
Choose 2 answer

A

Declarative customizations automatically update with each Salesforce release.

B

Declarative customizations automatically generate test classes.

C

Declarative customizations cannot generate run time errors

D

Declarative customizations generally require less maintenance

Correct Answer: A, D

Explanation:

Declarative customizations are generally preferred over code when they can meet the business requirements because they are easier to maintain and are automatically updated to work with Salesforce platform enhancements and releases. Option A is correct because Salesforce ensures declarative features continue to function with new releases, reducing the need for manual updates. Option D is also correct because declarative solutions typically require less maintenance, less technical expertise, and can be modified more easily by administrators. Option B is incorrect because declarative customizations do not generate Apex test classes. Option C is incorrect because declarative tools can still produce runtime errors due to configuration issues, validation rules, data problems, or automation conflicts.

Question 2

A developer creates a batch Apex job to update a large number of records, and receives reports of
the job timing out and not completing.
What is the first step towards troubleshooting the issue?

A

Check the asynchronous job monitoring page to view the job status and logs.

B

Check the debug logs for the batch job.

C

Disable the batch job and recreate it with a smaller number of records.

D

Decrease the batch size to reduce the load on the system.

Correct Answer: A

Explanation:

When troubleshooting a Batch Apex job that is timing out or failing to complete, the first step is to review the job's status and execution details in Salesforce's Apex Jobs (Asynchronous Job Monitoring) page. This page provides information such as whether the job completed, failed, was aborted, how many batches were processed, and any error messages generated during execution. Once the job details are reviewed, the developer can then investigate debug logs or optimize the batch size if necessary. Options B, C, and D may be useful later in the troubleshooting process, but the initial step should always be to examine the job's status and error information through the asynchronous job monitoring tools.

Question 3

A developer created a Lightning web component called statuscomponent to be Inserted into the
Account record page.
Which two things should the developer do to make this component available?
Choose 2 answers

A

Add lightning_Recordpage to the statuscomponent. js file,

B

Add lightning RecordPage to the statusComp .js-meta.xml file.

C

Set isExposes to true In the statuscomponent.js-meta.xml file.

D

Add Account to the statusComponent. js-meta.xm1 file.

Correct Answer: B, D

Explanation:

To make a Lightning Web Component available on an Account Record Page, the component's configuration file (`statusComponent.js-meta.xml`) must specify where the component can be used and expose it to Lightning App Builder. Option B is correct because adding `lightning__RecordPage` inside the section makes the component available for record pages. Option C is also correct because `true` must be set to allow the component to appear in Lightning App Builder. Option A is incorrect because targets are defined in the `.js-meta.xml` file, not in the `.js` file. Option D is incorrect because `masterLabel` is not used to make an LWC available on a record page.

Demo Salesforce CRT-450 Exam Questions

What are two benefits of using declarative customizations over code?
Choose 2 answer

Declarative customizations automatically update with each Salesforce release.

Declarative customizations automatically generate test classes.

Declarative customizations cannot generate run time errors

Declarative customizations generally require less maintenance

Correct Answer: A, D

A developer creates a batch Apex job to update a large number of records, and receives reports of
the job timing out and not completing.
What is the first step towards troubleshooting the issue?

Check the asynchronous job monitoring page to view the job status and logs.

Check the debug logs for the batch job.

Disable the batch job and recreate it with a smaller number of records.

Decrease the batch size to reduce the load on the system.

Correct Answer: A

A developer created a Lightning web component called statuscomponent to be Inserted into the
Account record page.
Which two things should the developer do to make this component available?
Choose 2 answers

Add lightning_Recordpage to the statuscomponent. js file,

Add lightning RecordPage to the statusComp .js-meta.xml file.

Set isExposes to true In the statuscomponent.js-meta.xml file.

Add Account to the statusComponent. js-meta.xm1 file.

Correct Answer: B, D

Demo Practice Mode

Demo Salesforce CRT-450 Exam Questions

What are two benefits of using declarative customizations over code?Choose 2 answer

Declarative customizations automatically update with each Salesforce release.

Declarative customizations automatically generate test classes.

Declarative customizations cannot generate run time errors

Declarative customizations generally require less maintenance

Correct Answer: A, D

A developer creates a batch Apex job to update a large number of records, and receives reports ofthe job timing out and not completing.What is the first step towards troubleshooting the issue?

Check the asynchronous job monitoring page to view the job status and logs.

Check the debug logs for the batch job.

Disable the batch job and recreate it with a smaller number of records.

Decrease the batch size to reduce the load on the system.

Correct Answer: A

A developer created a Lightning web component called statuscomponent to be Inserted into theAccount record page.Which two things should the developer do to make this component available?Choose 2 answers

Add lightning_Recordpage to the statuscomponent. js file,

Add lightning RecordPage to the statusComp .js-meta.xml file.

Set isExposes to true In the statuscomponent.js-meta.xml file.

Add Account to the statusComponent. js-meta.xm1 file.

Correct Answer: B, D

Demo Practice Mode

What are two benefits of using declarative customizations over code?
Choose 2 answer

A developer creates a batch Apex job to update a large number of records, and receives reports of
the job timing out and not completing.
What is the first step towards troubleshooting the issue?

A developer created a Lightning web component called statuscomponent to be Inserted into the
Account record page.
Which two things should the developer do to make this component available?
Choose 2 answers