ISML Templates and Controllers B2C-COMMERCE-DEVELOPER Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   What is the typical use case for rendering JSON from a controller?

   • ATo return a full HTML page for a user to view.
   • BTo serve static files like images.
   • CTo provide data for AJAX requests or client-side JavaScript.
   • DTo redirect the user to another page.
   Reveal Solution Discussion Select an answer first
2. 7foundation · easy

   What is the role of a 'script' in a JavaScript controller?

   • ATo define the HTML markup of the page.
   • BTo define the controller's logic and handle requests.
   • CTo configure the site's search index.
   • DTo store static assets like images and CSS.
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   A B2C Commerce developer is creating a product detail page. The page has a section that displays a product's price, which includes logic to show a sale price if the product is on promotion, and a regular price otherwise. This price display logic is used on multiple pages across the site, including search results and category pages. The developer wants to encapsulate this logic into a reusable fragment that can be dropped into any template. Which approach should the developer use?

   • ACreate a component named productPrice and reference it with <iscomponent name="productPrice"/> on each page that needs it.
   • BCreate a template named productPrice.isml and include it with <isinclude template="productPrice"/> on each page that needs it.
   • CCreate a module named productPrice and reference it with <ismodule template="productPrice"/> on each page that needs it.
   • DCreate a remote include to a template named productPrice in a shared cartridge and reference it with <isinclude template="productPrice" cartridge="shared"/>.
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   A developer needs to include a template from a different cartridge within the same site. Which ISML tag should be used?

   • A<isremoteinclude url="${URLUtils.url('Fragment-Show')}" />
   • B<isinclude template="fragment.isml" cartridge="othercartridge" />
   • C<isinclude template="othercartridge:fragment.isml" />
   • D<iscomponent name="othercartridge:fragment" />
   Reveal Solution Discussion Select an answer first
6. 10expert · hard

   A B2C Commerce developer is modifying a controller that handles a product review submission. The current logic always redirects the user to the product page after a successful submission. The new requirement is to redirect the user to the product page only if they came from the product page; otherwise, redirect to the account page. The `req.querystring.productID` parameter is present when the user came from the product page. Which code change should the developer make?

   • AAlways redirect to the account page.
   • BAlways redirect to the product page using `req.querystring.productID`.
   • CCheck if `req.querystring.productID` exists, and if so, redirect to the product page; otherwise, redirect to the account page.
   • DUse `res.redirect('javascript:history.back()')` to send the user back to the previous page.
   Reveal Solution Discussion Select an answer first