1Z0-510 Online Practice Questions and Answers

Correct Answer: A

Correct Answer: D

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.

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

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ItemBulkPriceCalculator

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ItemTierPriceCalculator Note:

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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.

Correct Answer: BCF

ItemPricingCalculator Interface

atg.commerce.pricing.ItemPricingCalculator modifies the price of a CommerceItem.

A calculator's priceItem, priceEachItem, or priceItems method is invoked by the corresponding method of the same name on the pricing engine. The calculator's priceItem method modifies the input priceObjects according to the current pricing context. The specific way in which the calculator modifies an item price varies according to individual implementations.

Correct Answer: A

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.

Correct Answer: AB

The Personalization module provides features that are specifically designed to support Web site personalization, which is the process of displaying different content to each site visitor depending on his or her preferences and requirements.

Note: In order to create and maintain a personalized Web site, you must make a series of decisions about your site visitors and the content you want to show them; for example, how do you want to segment your site visitors? Do you want to show specific content to different age groups? Do you plan to use a site visitor's income bracket to determine what to show her? And what content, specifically, do you want to show to each group of people?

Once you have planned your approach to the relationship between site visitors and content, you use the ATG Control Center to do the following:

Create profile groups Group similar content items together Match content groups to profile groups Determine the visitor behavior that you will track and use to update profiles

Correct Answer: B

Example:

property name="gender" data-type="enumerated"> In the above property example, with useCodeForValue

set to false, then if you get the gender property, the string male or female is returned. With useCodeForValue set to true, then the integer code 0 or 1 would be returned instead.

Note: Enumerated Properties

Properties of repository items can have a data type of enumerated. Enumerated properties are string properties constrained to a predefined list of valid values and stored as integer codes in the database.

Correct Answer: E

The Pipeline Manager is a system that executes a series of processors, which are linked in processor chains. A processor is a component that executes a piece of functionality and returns a status code. The status code determines which processor in the chain to execute next. The Pipeline Manager enables you to dynamically add and remove processors and chains of processors.

Correct Answer: A

User profiles (and therefore logins) are always shared across all sites in the application.

Note: In the simplest case, these sites may share only user profiles, so a customer registered on one site is also registered on the other. In more complex implementations, the sites may share shopping carts, so a customer can include items from both sites in a single order. The bargain-brand site might also include upsell recommendations for (and links to) items on the luxury brand site, or the sites might share gift lists.

Correct Answer: D

Although it is possible to pass open parameters to ATG servlet beans, those parameters should not be read with the standard getParameter() method. In fact, it is unlikely that your ATG servlet bean wants to see the actual value of an open parameter. In most situations, an ATG servlet bean wants to output the value of an open parameter. To do this, use the serviceParameter method of the request.

Example: request.serviceParameter ("storename", request, response);

Correct Answer: A

The /atg/commerce/gifts/GiftlistManager component has a siteScope property that controls how gift lists are shared between sites.