EMT Practice Test

1. Question Content...

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Question1: Which two items are appropriate content of custom logs implemented at checkout?
Choose 2 answers:

Question2: A client has two B2C Commerce sites in the same instance: one for the U.S market, the other for the European market. The products they make are sold with different safety certificates based-on the world location.
For example, they sell a smartphone with certificate A in the U.S and certificate B in Europe, a hairdryer with certificate C in the U.S and certificate D in Europe, and more.
How should a developer allow the merchant to display the appropriate certification logo in the produce to details page, depending on the customer's location?

Question3: Universal Containers specifies a new category hierarchy for navigating the digital commerce storefront. A Digital Developer uses Business Manager to manually create a catalog with the specified category hierarchy, then uses the Products & Catalogs > Import & Export module to export the catalog as a file.
How can other Developers with sandboxes on the same realm create the same catalog in their own sandboxes?

Question4: A developer is writing a server side script that needs to maintain state across calls. The persistent information needed includes these items.
* The current customer
* Whether or not the customer is authenticated
* The privacy attributes (such as tracking consent or cookie policy)
Which technique should the developer use to maintain state in an efficient and scalable manner that follows best practice?

Question5: A Digital Developer has identified that the code segment below is causing performance problems.

What should the Developer do to improve the code?

Question6: A merchant has a content slot on a page that currently displays products based on the top Sellers for the current week.
They wish to change this functionality and, instead, have the slot render a specific content asset so that the content experience is more personalized to the visitors.
Which two actions are necessary to make this change?
Choose 2 answers

Question7: Below is a form definition snippet from the newsletter.xml file:
<?xml version="1.0"?>
<form
xmlns=http://www.demandware.com/xml/form/2008-04-15
>
<field formid="email" lavel="Email" type="String" mandatory="True" max-length="50" />
</form>
Which line of code creates a JSON object to contain the form data?

Question8: A merchant asks a developer to create a Cache Partition for the home page, so that when the home page is edited, only the home page is cleaned.
Given the above requirement, where should the developer create that partition in Business Manager?

Question9: A Digital Developer must resolve a performance issue with product tiles. The Developer determines that the product tiles are NOT being cached for a long enough period.
Which two methods can the Developer use to verify the cache settings for the product tiles? (Choose two.)

Question10: Which three operations should be done in a controller?
Choose 3 answers

Question11: A business user wants to add a link to a content page from within the body of another content asset. The target content asset ID is: terms-and-conditions.
Which link function generates the correct link?

Question12: Server.get('Show', consentTracking.consent, cache.applyDefaultCache, function (req,res,next){ Var Site = require('dw/system/Syte"); Var pageMetaHelpter = require('*/cartridge/scripts/helpers/pageMetaHelper'); pageMetaHelpter.setPageMetaTags(req.pageMetaData, Site.current); res.render('/home/homePage'); Missing code here
}, pageMetadata.computedPageMetadata);
The controller endpoint code snippet above does not work.
Which line of code should the developer use to replace line 6 and correct the problem?

Question13: Given the code snippet aboce, what should be added after this code so it can be used for page component display?

Question14: Which three techniques improve client-side performance in production while following documented best practices? (Choose three.)

Question15: A Storefront is designed so that multiple pages share a common header and footer layout.
Which ISML tag should a developer use on the templates for these pages to avoid code repetition in the most effective way?

Question16: A merchant has a requirement to sell a combination of four existing products with a unique product ID.
This collection will be known as 'Our Top Combo', and is base don the merchant's trading information that shows this combination to be in high demand.
What does the developer need to do next to fulfill this requirement?

Question17: A Digital Developer extends a system object, Product, and adds a Boolean attribute, "sellable," to it.
Assuming "prod" is the variable name handling the product, what code can the Developer use to access it?

Question18: 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?

Question19: A developer wants to add a link to the My Account Page.
What is the correct code to accomplish this?

Question20: A Newsletter controller contains the following route:
Server.post('Subscribe', function (req,res,next){
var newsletterForm = server.forms.getForm('newsletter');var CustomObjectMgr = require('dw/object/CustomObjectMgr'); if(newsletterForm.valid){ try{ var CustomObject = CustomObjectMgr.createCustomObejct('NewsletterSubscription', newsletterform.email.value); CustomObject.custom.firstName = newsletterForm.fname.value; CustomObject.custom.lastName = newsletterForm.lname.value;-
} catch(e){
//Catch error here
}
}
next();
});
Assuming the Custom Object metadata exists, why does this route fail to render the newsletter template when the subscription form is correctly submitted?

Question21: A Digital Developer needs to add a new form to the shopping cart page to allow customers to enter their rewards pass ID. There is already an existing Cart.js controller that handles processing of the other cart forms.
In addition, a form field node is in the form XML and the necessary form input is present in the ISML template.
The code below is the submit button for the ISML markup.

What additional steps must occur before the Digital Developer can begin writing the processing code for this request?

Question22: 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?

Question23: Which line of code creates a content slot that can be included on homepage.isml to display on the home page?

Question24: A developer needs to update the package.json file so that it points to the hock file for a cartridge, using the hooks keyword. Which snippets work correctly when added to the file?:

Question25: A client that sells to multiple countries in Europe needs to disable Apple Pay for Denmark.
Which Business Manager module is used to achieve this requirement?

Question26: Universal Containers created a site export file from staging in the global export directory.
How should the Digital Developer update their sandbox using this staging site export file?

Question27: A Digital Developer needs to store information temporarily and decides to create a custom object.
Which code creates a custom object?

Question28: A client uses tax tables in Business Manager to calculate tax. They recently started shipping to a new country, Italy, and the taxi s not being calculated correctly on the Storefront What is the likely problem?

Question29: A client wants to differentiate their monobrand stores with a special icon when shown in the store locator. The information is saved in a true/false custom attribute for each Store object in Merchant tools.
How should the developer follow SFRA best practices to expose this data for rendering?

Question30: In order to build the SFRA code to a developer sandbox for the first time, which build steps should the developer perform for the site to appear and function as designed?

Question31: A developer has a sandbox configured with a service and its profile and credential.. Now there is a requirement to allow changes to the service URL manually from the sandbox.
Which B2C feature should the developer use to achieve the request?

Question32: A Digital Developer adds the following line of code to a script.

The code executes without error; however, the log file on disk does NOT contain the log message.
Which two actions should be completed to write the log message to disk? (Choose two.)

Question33: A merchant requires that an existing section of the Site become editable from the Business Manager, so that they can modify it independently of the developer.
Which of these is an important factor for a developer to consider when choosing the appropriate solution between a content slot and a Page Designer component?

Question34: A Digital Developer is implementing an Open Commerce API call to add products to a basket. Given the following resource configuration:

Which modification allows the requests to successfully execute?

Question35: Universal Containers sells physical gift cards for the holidays.
What needs to occur to guarantee the cards will always be available?

Question36: A developer is importing edits for two different sites into the same sandbox, and is provided with four different files.
Which two XML files should the developer import using the site-specific Merchant Tools import modules, instead of the Administration section import modules?
Choose 2 answers.

Question37: A Digital Developer is tasked with setting up a new Digital Server Connection using UX Studio in their sandbox.
Which three items are required to accomplish this task? (Choose three.)

Question38: A developer is asked to improve the maintainability of a page by reducing its code repetition.
What are two techniques the developer should implement to achieve this?
Choose 2 answers.

Question39: Which code sample is required to use a custom tag provided in SiteGenesis in an ISML template?

Question40: Given a NewsletterSubscription custom object that has a key attribute named email of type String, what is the correct syntax to create the NewsletterSubscription custom object and persist it to the database?