Oracle 1Z0-510 Online Practice Questions and Exam Preparation

Oracle 1Z0-510 Online Questions & Answers

• Question 11:

  What is the reanimated order?

  A. INCOMPLETE orders that have not been checked out by customers and instead have remained idle for a duration of time
  B. Previously abandoned orders that have since been modified by the customer in some way, such as adding items or changing item quantities.
  C. Previously abandoned orders that have been successfully checked out by the customer.
  D. Abandoned orders that have been abandoned for so long that reanimation of the order is no longer considered realistic.
  B. Previously abandoned orders that have since been modified by the customer in some way, such as adding items or changing item quantities.

  ---

  Reanimated orders

  Previously abandoned orders that have since been modified by the customer in some way, such as adding items or changing item quantities.

• Question 12:

  What role does the Qualifier play in ATG Commerce?

  A. It extends Scheduler to reload qualified global promotions.
  B. It determines if any Item qualifies for the discount and which pieces should receive the discount.
  C. It qualifies the item and then applies the discount to the item.
  D. It's a collection class attached to the ItemPricingEngine with a list of qualified items.
  B. It determines if any Item qualifies for the discount and which pieces should receive the discount.

  ---

  public class Qualifier extends GenericService A Helper class for discount calculators. Calculators call their helper method in this class to determine to which items they should apply their discount. As a side effect, the Qualifier also keeps track of which items acted as qualifiers for the input promotion, if applicable, and marks their priceInfos as appropriate.

• Question 13:

  Your site supports configurable commerce Items and you want to enable price list based pricing. How would you configure the /atg/commerce/pricing/ItemPricingEngine?

  A. preCalculators=\calculators/ItemListPriceCalculator,\calculators/ConfigurableItemPriceCalculator
  B. preCalculators=\calculators/ItemPriceListCalculator,\calculators/ConfigurableItemPriceListCalculators
  C. preCalculators=\calculators/ItemPriceListCalculator
  D. preCalculators=\atg.commerce/pricing/calculators/ItemListPricecalculator
  D. preCalculators=\atg.commerce/pricing/calculators/ItemListPricecalculator

  ---

  Price List Calculators

  An ItemPriceCalculator class maintains all the functionality common to all the pricing schemes.

  Three sub-calculators correspond to the three different pricing schemes. The three different schemes are calculating the list price of an item, calculating the price of an item using bulk pricing, and calculating the price of an item using tiered

  pricing.

  *

  ItemListPriceCalculator: Calls the getPrice method from the PriceListManager to retrieve the list price of the CommerceItem.

  *

  ItemBulkPriceCalculator

  *

  ItemTierPriceCalculator Note:

  *

  The ItemListPriceCalculator is a calculator which determines the list price of an item and sets the itemPriceInfo to be that amount. The pricing scheme for that item is list pricing.

• Question 14:

  The business requires that only three Items be shown on the page from a slot even though the slot is populated with many more. What are two ways to do this?

  A. Not possible. Fix the number of items in the slot.
  B. Limit the number of items served in the slot configuration.
  C. Set the maxItemsDisplayed property on the store configuration.
  D. Advice business to show more as this requirement requires custom code.
  E. Limit the number of items displayed in the properties passed to targeting droplets on the page.
  B. Limit the number of items served in the slot configuration.
  E. Limit the number of items displayed in the properties passed to targeting droplets on the page.

  ---

  B (not A): You can limit the number of items that can appear in the slot at any one time.

  E:

  Note: The TargetingForEach servlet bean is a specialized version of the ForEach servlet bean that performs a targeting operation using the targeter component set by its targeter and sourceMap parameters. The TargetingForEach servlet

  bean displays every item returned by the targeting operation in the manner specified by its output parameter.

  maxNumber

  If the maxNumber property is set, the targeter only returns at most maxNumber items in the targeting result set. You can use this property as a precaution to prevent loading potentially large result sets into memory.

• Question 15:

  Which three options are BASE form handlers that provide a clean mechanism to implement a custom form handler?

  A. EmptyFormHandler
  B. GenericFormHandler
  C. CartCheckoutFormHandler
  D. ProfileFormHandler
  E. TransactionaFormHandler
  A. EmptyFormHandler
  B. GenericFormHandler
  E. TransactionaFormHandler

  ---

  Subclassing ATG Form Handlers

  Oracle ATG Web Commerce form handler classes all implement the interface atg.droplet.DropletFormHandler. Three form handler base classes implement this interface:

  *

  atg.droplet.EmptyFormHandler

  *

  atg.droplet.GenericFormHandler

  *

  atg.droplet.TransactionalFormHandler

  You can create a form handler by extending one of these classes or any of their subclasses. er:

• Question 16:

  You've made the following category assignments to your catalogs.

  Which categories will be displayed if a call is made on allRootCategories on catalog B?

  Catalog A:

  rootCategories = category1, category2

  Catalog B:

  rootCategories = category3, category4

  rootSubCatalogs = CatalogA

  A. category1, category2, category3, catcgory4
  B. category3, category4 only
  C. category3, category4 are included, category1 and category2 may be included based on configuration of catalog B.
  D. category3, category4 are included, category1 and category2 may be included based on configuration of Catalog A.
  A. category1, category2, category3, catcgory4

  ---

  allRootCategories lists of all the root categories in the catalog, including the allRootCategories in the rootSubCatalogs. This is used for display purposes.

  Note: Displaying Root Categories

  Typically, a catalog home page displays a list of root categories. Unlike other categories, root categories cannot be found through the childCategories property of other categories. Root categories are those that appear in the allRootCategories property of the user's catalog.

• Question 17:

  Your company would like to serve personalization content based on the last item viewed by the customer. What is the highest level of scope (Global being highest) that the slot component can have?

  A. Global
  B. Session
  C. Request
  D. Window
  B. Session

• Question 18:

  How does a developer preserve request scoped objects on redirects?

  A. by adding a_request id parameter to the form as a hidden variable
  B. by setting the synchronized attribute to the form tag so the request doesn't close
  C. by setting setAllowChangeHeadersDuringRedirect to true on DynamicHTTPServletRequest
  D. by calling the SendLocalRedirect() on DynamicHTTPServletRequest object
  E. by setting setRequest to current request on the DynamicHTTPServletRequest Object
  A. by adding a_request id parameter to the form as a hidden variable

  ---

  Preserving request scoped objects on redirects If a request results in a redirect to a local page through the method HttpServletResponse.sendLocalRedirect(), the ATG platform treats the redirect request as part of the original request, and maintains any request-scoped objects associated with that request. To implement this, the ATG platform adds an additional query parameter named _requestid to the redirected URL.

• Question 19:

  How is the result set cached when a query returns repository items whose item descriptors enable both item caching and query caching?

  A. The query cache stores the repository IDs indexed by the given query and the item cache holds the corresponding repository items indexed by the repository IDs.
  B. The query cache stores both the repository IDs and the- repository items. The item cache is ignored.
  C. The item cache stores the both the repository IDs and the repository items. The query cache is ignored.
  D. Item descriptors can enable either the item cache or the query cache but not both.
  A. The query cache stores the repository IDs indexed by the given query and the item cache holds the corresponding repository items indexed by the repository IDs.

  ---

  Difference between Item Cache and Query cache

  For each item descriptor, an SQL repository maintains two caches:

  *

  Item caches

  *

  Query caches

  Item caches hold the values of repository items, indexed by repository IDs. Item caching can be explicitly enabled for each item descriptor.

  *

  Query caches hold the repository IDs of items that match given queries. When a query returns repository items whose item descriptor enables query caching, the result set is cached as follows:

  / The query cache stores the repository IDs.

  / The item cache stores the corresponding repository items.

• Question 20:

  When would you use the QueryOptions class?

  A. to get database-specific hints for query optimization
  B. to limit the size of the result set, direct how the result set should be sorted, and pre cache specified properties
  C. for optimization, providing values to parameterized queries, and database hints
  D. No such class exists.
  B. to limit the size of the result set, direct how the result set should be sorted, and pre cache specified properties

  ---

  The QueryOptions properties let you limit the size of the result set, direct how the result set should be sorted, and precache specified properties.

  You can use the atg.repository.QueryOptions class to specify ways that a query can be modified. You can set the QueryOptions properties, and pass the QueryOptions bean to the following executeQuery method:

  RepositoryItem[] executeQuery(Query pQuery, QueryOptions pQueryOptions);