最新的Salesforce Developer認證 AP-202考試題庫

問題1

Which HTML element can be used as a root tag for a Lightning Web Component's HTML file?

A. <article>

B. <template>

C. <html>

D. <body>

正確答案: B

說明：（僅 VCESoft 成員可見）

問題2

A developer has created a custom Lightning web component to display on the Product Detail page in the store. When the developer goes to add the component to the page in Experience Builder, it is missing from the list of custom components.
Which XML fragment should the developer include in the component's configuration XML file to ensure the custom component is available to add to the page?

A.

B.

C.

D.

正確答案: C

說明：（僅 VCESoft 成員可見）

問題3

A developer needs to bulk export all of the Product data from an org and does not have access to Data Loader or Workbench. However, the Command Line Interface (CLI) is available. Which command allows the developer to accomplish this task?

A. sfdx force:data:treeiexport -q <path to file containing soql query> -x export-demo -d /tmp/sfdx-out -p

B. sfdx force:data:tree:export -Product2 -all

C. sfdxforce:data:tree:export -h

D. sfdx force:data:tree:export -o Product?

正確答案: A

說明：（僅 VCESoft 成員可見）

問題4

Which three statements are true regarding event handling in the Salesforce B2B Commerce managed package? (3 answers)

A. Salesforce B2B Commerce relies on a series of Javascript click listener events.

B. Writing directly to your own custom Backbone JS Views and Models automatically integrates that data into the Salesforce B2B Commerce Backbone Views and Models.

C. CCRZ.pubSub extends the Backbone.Events JavaScript object.

D. CCRZ.pubSub defines the following three functions which can be used for event handling: trigger, on, and once.

E. Salesforce B2B Commerce relies on a central event channel for communication across various Salesforce B2B Commerce Backbone Views and Models called CCRZ.pubSub.

正確答案: C,D,E

說明：（僅 VCESoft 成員可見）

問題5

A developer is working in Visual Studio Code on a previously deployed project which is rather large and deployments are time consuming. The developer wants to deploy some small CSS changes without waiting for the entire project deployment. What are two ways this can be accomplished?

A. Right-click the CSS file that was edited and select Deploy Single File

B. Click the Tools menu and select Deploy styles

C. Right-click the folder for the component and choose Deploy Source to Org

D. Deploy the entire project. Only the change will be copied

E. Right-click the CSS file and choose Deploy Source to Org

正確答案: A,C

說明：（僅 VCESoft 成員可見）

問題6

A developer is trying to troubleshoot why a field is not displaying on the Product Detail Page. What should be typed in the Developer Tools Console in the browser to view the fields available for the Product Detail Page?

A. CCRZ.cartView

B. CCRZ.productSearchView

C. CCRZ.productDetailView

D. CCRZ.productDetailModel

正確答案: D

說明：（僅 VCESoft 成員可見）

問題7

Which of these is a key pattern leveraged when building Lightning Web Components? 39m 36s

A. Inventory

B. Juggling

C. Normalization

D. Composition

正確答案: D

說明：（僅 VCESoft 成員可見）

問題8

Which two are considered discrete units of work (code units) within a transaction in the debug logs?

A. Validation rule

B. Lightning component load

C. Web service invocation

D. Apex class

正確答案: C,D

說明：（僅 VCESoft 成員可見）

問題9

The ccUtil apex class in Salesforce B2B Commerce provides numerous utility functions that can be leveraged in subscriber classes. Which command will return the value in the given Map if found or a default value in the event that the Map is null, empty, or an object is not found for that key?

A. ccrz.ccUtil.defv (Map<String.Object> mp, String key , Object ob)

B. ccrz.ccUtil.defaultValue(Map<String.Object> mp, String key , Object ob)

C. ccrz.ccUtil.... (Map<String.Object> mp, String key, Object ob)

D. ccrz.ccUtil.defVal (Map<String.Object> mp, String key, Object ob)

正確答案: D

說明：（僅 VCESoft 成員可見）

問題10

What are two common and maintainable ways the content layout of a Lightning Web Component can be implemented?

A. Applying SLDS classes to internal elements

B. Using inline styles

C. Styling the :host pseudo-element (or other elements) via the CSS file

D. Spreading layout styles across several separate components

正確答案: A,C

說明：（僅 VCESoft 成員可見）

問題11

Northern Trail Outfitters (NTO) has acquired a company and is looking to manage product data across the org seamlessly. The company has a governance policy to not install any tool or use third-party API applications to export or import the data into Salesforce. However, users have access to Salesforce CLI.
Which set of tasks must a developer perform whento export data from Salesforce or import data into Salesforce?

A. sfdx force:data:bulk:export -Product2 -all 0 and

B. sfdx force:data;tree:export -Product2 -all q and

C. sfdx force:data:tree:export -q "SELECT Id, Name FROM Product2" -u "<your username>" and sfdx force:data:tree:import -f Product2.json -u w<your username>"

D. sfdx force:tree:data:export -q "SELECT Id, Name FROM Product2" -u <your username> and

正確答案: C

說明：（僅 VCESoft 成員可見）

問題12

Which technique is used by Lightning Web Components to provide areas of swappable, customizable content?

A. <slot> elements

B. JQuery templates

C. MutationObservers

D. CSS classes

正確答案: A

說明：（僅 VCESoft 成員可見）

問題13

How can a developer introduce new screen behavior in a checkout flow step?

A. Adjust next-state in previous subflow configuration

B. Edit the default subflow directly

C. Modify the property mappings in checkoutSteps.xml

D. Clone the appropriate subflow and replace the Lightning web components in it

正確答案: A

說明：（僅 VCESoft 成員可見）

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