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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Application Development | 54% | - Cartridge structure and development - Pipeline and controller design - Scripting and API usage - Error handling and logging - Template and ISML programming - Integration and service implementation |
| Topic 2: Digital Architecture and Data Management | 35% | - Custom objects and system extensions - Platform architecture and data model - Business Manager configuration and usage - Catalog, inventory and pricing setup |
| Topic 3: B2C Commerce Setup | 11% | - Sandbox and instance management - Development environment configuration - Data import/export operations |
>> Exam Questions Comm-Dev-101 Vce <<
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NEW QUESTION # 109
A developer is asked to create a controller endpoint that will be used in a client-side AJAX request. Its purpose is to display updated information to the user when the request is completed, without otherwise modifying the appearance of the current page.
According to SFRA practices, which method best supports this objective?
Answer: C
Explanation:
For a client-side AJAX endpoint whose response will be consumed by JavaScript,res.json()is the standard SFRA response method. It serializes the supplied data into a JSON response, allowing the client-side callback to update only the necessary part of the existing page without performing full server-side page rendering.
Salesforce ' s SFRA documentation explicitly states thatres.json(data)outputs a JSON object and ishelpful for creating AJAX service endpoints executed from client-side scripts. In contrast,res.render(templateName, data) renders an ISML template and produces markup intended for page or fragment rendering.
res.print()is a low-level text-output operation and does not provide the structured response contract that JSON gives client-side application logic.
An AJAX controller commonly returns information such as success status, validation errors, updated totals, URLs, messages, or calculated values as JSON. JavaScript then selectively updates the DOM based on those fields, preserving the rest of the page.
Study Guide reference:Application Development - SFRA controllers, AJAX endpoints, response object,res.
json(),res.render(), and client/server interaction.
NEW QUESTION # 110
A merchant wants to obtain an export file that contains all the products .assigned to their Storefront catalog. They do not know how to achieve this easily without manual processing, so asked their developer to help Generate this. The merchant s Instance setup is as follows:
They have one Master catalog and one storefront catalog.
Some, but not all, of the products in the Master catalog are assigned to categories within the Storefront catalog.
Which method allows the developer to generate the export for the merchant?
Answer: C
NEW QUESTION # 111
A merchant uploads an image using the Content Image Upload module of Business Manager.
Which module can the merchant use to display the image on the Storefront?
Answer: C
Explanation:
Content slotsare the Business Manager merchandising mechanism designed to present content-including images, content assets, products, categories, and static HTML-in predefined areas of the storefront. An image uploaded into the content image area can therefore be referenced by content or slot configuration and displayed through a storefront content slot.
Salesforce describes content slots as predefined storefront areas where merchants can display products, categories, content assets, static HTML, and marketing graphics. Slot configurations can also be scheduled and targeted without changing storefront application code.
Option B refers to product imagery associated with catalog products. Uploading an image through the content image mechanism does not automatically make it a product-image assignment. Option C is unrelated:
payment methods configure checkout payment choices rather than storefront presentation assets.
Content assets can reference images stored in the content-related static file area, and content slots provide the merchandising placement used to show such content in designated storefront areas.
This separation allows merchants to manage promotional imagery independently from product catalog image data and deploy or schedule it through Business Manager.
Study Guide reference:Data Management Using Business Manager Usage - content images, content assets, content slots, slot configurations, and storefront merchandising.
NEW QUESTION # 112
A developer is implementing new Page Designer content on a merchant's Storefront and adds the line below to
What does this achieve?
Answer: A
NEW QUESTION # 113
A custom cartridge that seemed to be performing well in a sandbox has been installed in production. The production instance is showing increased page load times that seem to be related to the new custom code. What can a developer do to quickly track down the potential problem?
Answer: B
NEW QUESTION # 114
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