EMT Practice Test

1. Question Content...

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Question1: Universal Containers wants to change a content slot that is currently configured to display a content asset. Now they want the slot to display the top five selling boxes for the week.
Which two changes need to be made for this to occur? (Choose two.)

Question2: Which method is efficient and scalable because it uses the product search index rather than searching the database?

Question3: 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?

Question4: Given the code snippet aboce, what should be added after this code so it can be used for page component display?

Question5: A client has three different sites with three locales. Two of the sites share a library and one site has a private library.
What does the shared library allow in this context?

Question6: A Digital Developer is working on a project to convert a pipeline to a JavaScript controller. UX Studio has a functioning pipeline debugger configured for the site. Assume the Developer will add a breakpoint to the controller when it is written.
What must be done in order to use the debugger with the new controller when it is written?

Question7: A client has a requirement to render different content on the homepage based on if the customer is logged in or guest user.
What should a developer implement to achieve this requirement?

Question8: When looking at Custom Object instances for a site, a merchant notices that the creation date is not showing up on the instances in Business Manager.
Where should the developer add this attribute to the Custom Object so it is visible for the merchant to see in Business Manager'

Question9: To ensure SFRA best practices and protect against request forgery, the developer introduced CSRF token generation in the customer address form:
<form ... action = "submit">
<input name ="${dw.web.CSRFProtection.getTokenName()}"
value = "${dw.web.CSRFProtection.generateToken()">
...
<the rest of the Form fields>
...
</form>
To implement CSRF protection when the form is submitted, the developer needs to introduce the CSRF validation using one or both of these methods as applicable:
* validateRequest
* validateAjaxRequest
Where in the code does the developer need to add this CSRF validation check?

Question10: 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.)

Question11: A developer needs to perform the same additional checks before completing multiple routes in a custom controller, in order to decide whether to render a template or redirect the user to a different page.
According to SFRA best practices, what is the correct approach to improve code reusability in this scenario7

Question12: Which code sample is required to use a custom tag provided in SiteGenesis in an ISML template?

Question13: A developer needs to show only car accessories when shoppers use the search term car accessories and exclude technology accessories and household accessories.
Given the above requirement, what is the recommended approach using the Search Dictionaries Dashboard?

Question14: A retailer notices that the Account Addresses page is showing the wrong shopper's address.
Which tool should the developer start with to identify the issue?

Question15: Which three operations should be done in a controller?
Choose 3 answers

Question16: 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?

Question17: Universal Containers wants to add a model field to each product. Products will have locale-specific model values.
How should the Digital Developer implement the requirement?

Question18: A job executes a pipeline that makes calls to an external system.
Which two actions prevent performance issues in this situation? (Choose two.)

Question19: A Digital Developer suspects a logical error in a script.
Which action will help locate the error?

Question20: A developer has a specification to integrate with a REST API for retrieving traffic conditions. The service expects parameters to be form encoded.
Which service type should the developer register?

Question21: A Digital Developer needs to add logging to the following code:

Which statement logs the HTTP status code to a debug-level custom log file?

Question22: A Digital Developer has identified that the code segment below is causing performance problems.

What should the Developer do to improve the code?

Question23: A developer must configure permissions for an Open Commerce API resource on a sandbox instance that currently does not have any permissions configured.
Which two configuration properties are required to enable Access to the resource?
Choose 2 answers

Question24: A Digital Developer needs to store information temporarily and decides to create a custom object.
Which code creates a custom object?

Question25: 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.)

Question26: Which two items are appropriate content of custom logs implemented at checkout?
Choose 2 answers:

Question27: A developer needs to display a products list of their "Women Dresses" category in a new web application, independent of their main B2C Commerce site. This custom listing page needs to be styled differently from the existing one, as per marketing requirements.
Which B2C Commerce tool should the developer use to collect the necessary information?

Question28: A Digital Developer is asked to optimize controller performance by lazy loading scripts as needed instead of loading all scripts at the start of the code execution.
Which statement should the Developer use to lazy load scripts?

Question29: 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?

Question30: Given a template rendered by a controller with caching and a remote include without caching, which situation applies?

Question31: Given the requirements:
* To show the washing Instructions for a clothing product on a dedicated section the detail page
* Washing instructions come from the product Information manager (PIM)
* To have this attribute available to localize in the Storefront
Which action must these requirements?

Question32: A developer is given the requirement to add a step to the existing business logic of the registration process. How should the developer modify the route that handles the customer registration?

Question33: 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?

Question34: Given the following ISML example, how should a developer reference the product object in the current iteration of the basket?
<isloop items ="${pdict.Basket.products}" var="product" status= "loopstatus">
...
</isloop>

Question35: Why should a Digital Developer use ProductSearchModel.getProducts() instead of Category.getOnlineProducts() to access products?

Question36: A developer wants to create in Business Manager extension with the cartridge named plugin_vm_extension.
Which two steps should the developer take for the extension option to show up in Business Manager?Choose 2 answers:

Question37: In Log Center, a developer notes j number of Cross Site Request Forgery (CSRF) log entries.
After adding the token in the 15ML template, which action might solve this problem'

Question38: A developer uses the call() instance method of dw.svc.Service to invoke a web service and implemented the callback methods defined by the dw.avc.ServiceCaliback class.
Which callback method is required only when invoking a SOAP service?

Question39: 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?

Question40: Universal Containers sells physical gift cards for the holidays.
What needs to occur to guarantee the cards will always be available?

Question41: 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?:

Question42: A Digital Developer noticed that cartridges in their workspace are NOT executing. The Developer confirms that the cartridges are uploaded to the B2C Commerce server connection's target version directory.
Which action potentially solves this problem?

Question43: Which technical reports datapoint measures the performance of a controller's script execution if network factors and Web Adaptor processing is ignored?

Question44: Business Manager has the configuration:
* Active log category is "root"
* Log level of INFO
The code below execites:
Var log = Logger.getLogger("products","export");
Log.info ("This is important information");
Using this information, what is the beginning of the filename in which the log will be written?

Question45: Given the customer basket described below:
* A customer has an existing basket that consists of multiple items.
* One of the items is identified as a gift item by an attribute at the product line item.
The developer needs to write custom code to fetch the customer basket and then modify the basket based upon the items in the cart. If the basket contains any gift items, modify the basket and create a separate shipment for the gift item.
Four hooks are required to make the modification, beginning with modifyGETRespone and ending with validatebasket.
* Dw.ocapi.shop.basket.modifyGETResponse
* -- missing hook -
* -- missing hook --
* dw.ocapi.shop.basket.validateBasket
What are the two missing hooks in the middle?

Question46: The Home-Show route uses this middleware chain:

The developer added Home.;s in another cartridge, which is before the original cartridge in the cartridge path, to extend that route but it does not have the middleware chain:

Assuming the code is correct on both functions, what is the expected result?

Question47: A Digital Developer selects "Show Orderable Products Only" in the Search > Search Preferences Business Manager module.
Which business goal does this accomplish?

Question48: A developer set up a new site with Taxation: Net. However, the business requirements changed and the site now needs to be Taxation:Gross. The Business Manager interface does not give this option.
Which sequence of steps is necessary to change the site to gross taxation?

Question49: The following code ensures that an address ID CANNOT be used if it is already in use by another address in the customer's address book. There is a problem with the code. The error message for an invalid address ID is never shown to the user on the form field.

How should the Digital Developer resolve this issue so that the error message is displayed on the address ID form field?

Question50: Which three techniques improve client-side performance in production while following documented best practices? (Choose three.)

Question51: A Digital Developer has been given a specification to integrate with a REST API for retrieving weather conditions. The service expects parameters to be form encoded.
Which service type should the Developer register?

Question52: 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?

Question53: Universal Containers requires that a new order comments attribute is added to the existing SiteGenesis checkout flow. This new attribute needs to be included as part of the standard order export.
Aside from updating the HTML markup and form definition, which option contains all necessary steps to achieve this task?

Question54: A developer has custom debug statements in a script, but the messages are not showing up in the Storefront Toolkit Request Log.
Which step needs to be completed to get the messages to appear in the Request Log?

Question55: Universal Containers is preparing their storefront to use Open Commerce APIs (OCAPI).
To which hook should the Digital Developer move taxation logic to ensure consistent order totals within B2C Commerce?

Question56: A developer needs to render a Page Designer page in JSON format. What is the correct syntax?

Question57: Universal Containers wants to give customers the ability to refine product search results by a product custom attribute, weightCapacity.
Which series of steps should a Digital Developer take to show this refinement on the storefront?

Question58: A developer wants to add a link to the My Account Page.
What is the correct code to accomplish this?