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Free Comm-Dev-101 sample questions

Real questions from the B2C Commerce Cloud Developer practice bank, with the correct answer and an explanation for each one. No junk, no filler.

Try them in the simulator Same questions, with study, timed and flashcard modes.

Showing 6 of 12 free sample questions.

Question 1Choose one

A developer is configuring the cartridge path for a new B2C Commerce site based on the Storefront Reference Architecture (SFRA). The requirement is to override the standard checkout flow with custom logic defined in a cartridge named `app_custom_checkout`, while ensuring core SFRA functionality remains available for other areas. Given the standard SFRA cartridges are `app_storefront_base` and `modules`, which cartridge path configuration ensures the custom checkout logic takes precedence?

Question 2Choose one

A merchant requires a new variation of the Product Detail Page (PDP) that displays a specialized inventory countdown for flash sales. This component should only appear for products assigned to the 'Flash Sale' category. The developer decides to use an ISML template decorator. Which ISML tag should be used in the product template to wrap the content with the site's standard look and feel while allowing the specific page content to be injected?

Question 3Choose one

During a code review, a Technical Architect notices the following pattern in a scheduled job script intended to export order data to an ERP system: ```javascript var orderIterator = dw.order.OrderMgr.searchOrders('status = {0}', 'creationDate desc', dw.order.Order.ORDER_STATUS_NEW); while (orderIterator.hasNext()) { var order = orderIterator.next(); // ... complex processing ... } ``` The job fails with a `QuotaExceededException` on production when order volume is high. What is the root cause and the correct remediation?

Question 4Choose 3

A developer needs to implement a real-time inventory check against an external SAP system when a user navigates to the cart page. The integration requires a timeout of 2 seconds and must handle 500 status codes gracefully by falling back to cached inventory data. Which three components of the Service Framework are essential to configure this integration correctly? (Select THREE)

Question 5Choose one

A developer is creating a new ISML template that includes a remote include to cache a footer element separately from the main page. ```xml ``` True or False: The `Footer-Show` controller endpoint MUST explicitly enable caching (e.g., using `response.setExpires()`) for the remote include to be cached independently of the parent page.

Question 6Choose one

A global brand is rolling out a new site for the Japanese market. They have created a new locale `ja_JP`. The developer has received a `forms_ja_JP.properties` file containing the translated labels. Where must this file be placed within the cartridge structure to be automatically picked up by the Forms Framework?

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