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Exam Code: B2C-Commerce-Developer
Exam Title: Salesforce Certified B2C Commerce Developer (WI20)
Vendor: Salesforce
Exam Questions: 207
Last Updated: September 28th,2024

Question 1

A Digital Developer has identified that the code segment below is causing performance problems.
B2C-Commerce-Developer dumps exhibit
What should the Developer do to improve the code?

A. Use a system attribute instead of the isOnSaleFlag custom attribute.
B. Avoid post-processing and use the isOnSaleFlag attribute as a search refinement.
C. Breaks the process into separate loops.
D. Avoid using an Iterator and use a Collection instead.

Correct Answer:C

Question 2

The following sample code is NOT providing the desired results. The Digital Developer needs to add an entry to the logs to debug the problem.
B2C-Commerce-Developer dumps exhibit
Which statement correctly adds a log entry?

A. Logger.exception(‘Unable to find Apple Pay payment instrument for order.‘+paymentInstruments);
B. Logger.getErrorLog().log(‘Unable to find Apple Pay payment instrument for order.‘+paymentInstruments);
C. Logger.fault(‘Unable to find Apple Pay payment instrument for order.‘+paymentInstruments);
D. Logger.error(‘Unable to find Apple Pay payment instrument for order.‘+paymentInstruments);

Correct Answer:A

Question 3

A Digital Developer wants to selectively retrieve products and process them from an iPhone. Which action should the Developer take, given that JavaScript controllers CANNOT be used?

A. Use import/export in Business Manager.
B. Create a webservice to retrieve products.
C. Use OCAPI and invoke it in native language.
D. Use WebDAV Client to retrieve products.

Correct Answer:D

Question 4

A Digital Developer added a file named MyBusinessController.js in the cartridge named app_project. The project design calls for this new file to override MyBusinessController.js in client_project. The client_project cartridge contains other necessary functionality. Additional functionality is also included in the storefront_core and storefront_controllers cartridges.
Which cartridge path meets the project requirements?

A. client_project:app_project:storefront_controllers:storefront_core
B. app_project:storefront_controllers:storefront_core
C. app_project:client_project:storefront_controllers:storefront_core
D. storefront_core:storefront_controllers:client_project:app_project

Correct Answer:C

Question 5

A Digital Developer has been given a requirement to add fault tolerance to an existing web service integration that uses Service Framework. Administrators at Universal Containers need to be able to configure the timeout and rate limiting.
Which approach should the Developer use to implement the requirement?

A. Implement a ServiceUnavailableException exception handler to execute fallback code.
B. Implement a condition that checks to see if the response was empty and execute fallback code if true.
C. Create a site preference to store timeout settings and implement an IOException handler to execute fallback code.
D. Use the setTimeout method to execute fallback code if the request has NOT completed.

Correct Answer:A