Latest Salesforce CCD-102 Actual Free Exam Questions & Community Discussion, Page 1

Question #1

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

What should the Developer do to improve the code?

A. Use a system attribute instead of the isOnSaleFlag custom attribute.

B. Avoid post-processing and use the isOnSaleFlag attribute as a search refinement.

C. Breaks the process into separate loops.

D. Avoid using an Iterator and use a Collection instead.

Discussion 0

Correct Answer: C Vote an answer

Question #2

A merchant has complained to the developers that some products are not appearing in the storefront and has asked them to diagnose and solve the issue.
Which two factors might be causing a product to be hidden?
Choose 2 answers

A. Product lacks a price.

B. Product has been set to searchable.

C. Product is not online.

D. Product does not have any images.

E. Product Available to sell is <1.

Discussion 0

Correct Answer: A,D Vote an answer

Question #3

A NewsletterSubscription custom object exists that has a key attribute named email of type String and the following script code.

However, the NewsletterSubscription custom object is not persisted.
What is a possible reason?

A. The code shown is the wrong syntax. The correct syntax is:

B. The code shown need to be wrapped in a transaction.

C. The code shown needs to be wrapped in a try/catch block.

Discussion 0

Correct Answer: B Vote an answer

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Question #4

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

A. Cache hit ratio

B. Processing time

C. Call count

D. Response time

Discussion 0

Correct Answer: B Vote an answer

Question #5

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

A. Create an inventory record with an extremely high Allocation value (i.e., 1 billion certificates).

B. Create an inventory record with Backorder Handling enabled.

C. Create an inventory record with an unlimited Allocation value.

D. Create a perpetual inventory record.

Discussion 0

Correct Answer: B Vote an answer

Question #6

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

A. CustomObjectMgr.createCustomObject(CustomObjectType,primaryKey)

B. CustomObject.createCustomObject(primaryKey,CustomObjectType);

C. CustomObjectMgr.createCustomObject(primaryKey);

D. CustomObject.createCustomObject(CustomObjectType,primaryKey);

Discussion 0

Correct Answer: D Vote an answer

Question #7

The developer has been given the following business requirement:
The shipping method, "Free Standard Ground Shipping" has an exclusion for products with 'category equals or is child of electronics-televisions.' The marketing department has scheduled a sale offering a "Free Standard Ground Shipping" method for brand XyzTv televisions for the next 3 months.
What method accomplishes this while following best practices'

A. Extend the code in cartridge/models/shipping/shippingMethod.js using module.superModule and add an exception for the specified brand.

B. Extend the CheckoutShippingServices controller using module.superModule and add an exception for the specified brand.

C. Create a new shipping method and label it "Free Standard Ground Shipping". Give it the qualifier 'brand equals XyzTv', and add it to the checkout options.

D. Create an allow list for the existing shipping method by adding a product exclusion for 'brand equals XyzTv' to the exclusion list fo<" "Free Standard Ground Shipping."

Discussion 0

Correct Answer: B Vote an answer

Question #8

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?

A. WebDAV

B. HTTP Form

C. FTP

D. SOAP

Discussion 0

Correct Answer: B Vote an answer

Question #9

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?

A. Use the Session class in the B2C Commerce api.

B. Use a non-replicable Custom Object to store the information temporarily.

C. Use an SFRA controller, because it runs server-side, the state is automatically maintained

D. Use a client-side cookie to store the information for the session duration.

Discussion 0

Correct Answer: A Vote an answer

Question #10

The following sample code is NOT providing the desired results. The Digital Developer needs to add an entry to the logs to debug the problem.

Which statement correctly adds a log entry?

A. Logger.error('Unable to find Apple Pay payment instrument for order.'+paymentInstruments);

B. Logger.getErrorLog().log('Unable to find Apple Pay payment instrument for order.'+paymentInstruments);

C. Logger.exception('Unable to find Apple Pay payment instrument for order.'+paymentInstruments);

D. Logger.fault('Unable to find Apple Pay payment instrument for order.'+paymentInstruments);

Discussion 0

Correct Answer: C Vote an answer

Question #11

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?

A. createRequeat

B. initServiceClient

C. parseResponse

D. mockCall

Discussion 0

Correct Answer: B Vote an answer

Question #12

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

A. Create a plain JavaScript object representing a system object

B. Generate the response as JSON or HTML

C. Use middleware functions when applicable

D. Use the Script API to generate data for the view.

E. Use the model needed for the view.

Discussion 0

Correct Answer: B,C,E Vote an answer

Question #13

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?

A. Create and use a new controller debug configuration.

B. Modify the debugger configuration and use the existing pipeline debugger.

C. Use the existing pipeline debugger.

D. Create and use a new script debug configuration.

Discussion 0

Correct Answer: B Vote an answer

Question #14

A Digital Developer is inspecting the weekly service status report for a critical internally-hosted web service used in the application and notices that there are too many instances of unavailability.
Which two solutions are possible options to reduce the unavailability of the service? (Choose two.)

A. Update the external service to have a faster response time.

B. Modify the code that makes the request to the external service to be wrapped in a try / catch block.

C. Change the code that makes the request to set the throwOnError attribute, of the service, to be true.

D. Increase the web service time out.

Discussion 0

Correct Answer: A,B Vote an answer

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