Detailed CRT-450 Study Plan & Study Materials CRT-450 Review

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Salesforce CRT-450 (Salesforce Certified Platform Developer I) exam is designed for individuals who want to demonstrate their skills in developing custom applications on the Salesforce platform. Salesforce Certified Platform Developer I certification is ideal for developers who have experience in building applications on the Salesforce platform and want to validate their knowledge and skills. CRT-450 Exam is designed to test the candidate's ability to design, develop, test, and deploy custom applications on the Salesforce platform using Apex and Visualforce.

Salesforce Certified Platform Developer I Sample Questions (Q11-Q16):

NEW QUESTION # 11
What is a capability of formula fields? (Choose 3)

A. Generate a link using the HYPERLINK function to a specific record in a legacy system.
B. Determine which of three different images to display using the IF function.
C. Return and display a field value from another object using the VLOOKUP function.
D. Determine if a datetime field has passed using the NOW function.
E. Display the previous values for a field using the PRIORVALUE function.

Answer: A,B,D

NEW QUESTION # 12
What are two characteristics of partial copy sandboxes versus full sandboxes? Choose 2 answers

A. Requires a sandbox template
B. Includes a subset of metadata
C. Supports more frequent refreshes
D. Provides more data record storage

Answer: B,C

NEW QUESTION # 13
Given the following block code: try{ List <Accounts> retrievedRecords = [SELECT Id FROM Account WHERE Website = null]; }catch(Exception e){ //manage exception logic } What should a developer do to ensure the code execution is disrupted if the retrievedRecordslist remains empty after the SOQL query?

A. Check the state of the retrievedRecords variable and access the first element of the list if the variable is empty.
B. Check the state of the retrieveRecords variable and throw a custom exception if the variable is empty.
C. Check the state of the retrievedRecords variable and use System.assert(false) if the variable is empty
D. Replace the retrievedRecords variable declaration from ftount to a single Account.

Answer: C

NEW QUESTION # 14
What writing an Apex class, a developer warts to make sure thai all functionality being developed Is handled as specified by the requirements.
Which approach should the developer use to be sure that the Apex class is working according tospecification?

A. Include a try/catch block to the Apex class.
B. Create a test class to execute the business logic and run the test in the Developer Console.
C. Include a savepoint and Database,rollback.
D. Run the code in an Execute Anonymous block n the Deceloper Consider.

Answer: B

NEW QUESTION # 15
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. Decrease the batch size to reduce the load on the system.
B. Check the debug logs for the batch job.
C. Check the asynchronous job monitoring page to view the job status and logs.
D. Disable the batch job and recreate it with a smaller number of records.

Answer: C

Explanation:
When a batch Apex job is timing out and not completing, the first step in troubleshooting is to check the job's status and logs in the Asynchronous Job Monitoring page. This page provides information about all asynchronous Apex jobs, including batch Apex, scheduled Apex, future methods, and queueable Apex.
Option D: Check the asynchronous job monitoring page to view the job status and logs.
Correct Approach.
The Asynchronous Job Monitoring page (also known as the Apex Jobs page) in Salesforce Setup allows developers to see the status of all asynchronous Apex jobs.
By checking this page, the developer can see whether the batch job is still running, failed, or completed.
If the job has failed, the page provides error messages that can help identify the cause of the failure.
This is the first step to determine what is happening with the batch job.
While checking the debug logs can provide detailed information, it is more efficient to first check the job status on the asynchronous job monitoring page.
Debug logs can be large and may not be generated if the job did not execute properly.
After identifying the job's status and any error messages, the developer can then decide if checking debug logs is necessary.
Option C: Decrease the batch size to reduce the load on the system.
Possible Solution, Not First Step.
Decreasing the batch size may help prevent timeouts by processing fewer records at a time.
However, before making changes to the batch job, the developer should first investigate the cause of the timeout.
Option A: Disable the batch job and recreate it with a smaller number of records.
Not Recommended as First Step.
Disabling and recreating the batch job without understanding the issue may not resolve the problem.
It's important to diagnose the issue before making changes.
Conclusion:
The first step towards troubleshooting a batch Apex job that is timing out is to check the asynchronous job monitoring page to view the job's status and any error messages.
This provides immediate insight into what is happening with the job and guides the next steps in troubleshooting.
Reference:
Monitor Asynchronous Apex
Apex Jobs Page
Option B: Check the debug logs for the batch job.
Next Step, Not First Step.

NEW QUESTION # 16
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Detailed CRT-450 Study Plan & Study Materials CRT-450 Review

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Salesforce Certified Platform Developer I Sample Questions (Q11-Q16):

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