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1.A developer writes a Lightning web component that displays a dropdown list of all custom objects in the org from which a user will select. An Apex method prepares and returns data to the component.

What should the developer do to determine which objects to include in the response?

编写一个LightningWeb组件，显示组织中所有自定义对象的下拉列表，用户将从其中进行选择。一个Apex方法准备并返回数据给组件。开发人员应该怎么做才能确定哪些对象包含在响应中?

2.A developer gets an error saying ‘Maximum Trigger Depth Exceeded.’

What is a possible reason to get this error message?

3.A developer needs to implement a historical Task reporting feature that allows users, assigned to a custom profile named ""Auditors"", to perform searches against the Tasks related to the Account object. The developer must ensure the search is able to return Tasks that are between 12 and 24 months old. It should exclude any tasks which have been deleted, and include Tasks whether archived or not. Given the following code, which select statement should be inserted at the placeholder as a valid way to retrieve the Tasks ranging from 12 to 24 months old?

4.A Salesforce Platform Developer is leading a team that is tasked with deploying a new application to production. The team has used source - driven development, and they want to ensure that the application is deployed successfully. What tool or mechanism should be used to verify that the deployment is successful?

6.A developer wrote a trigger on Opportunity that will update a custom Last Sold Date

field on the Opportunity's Account whenever an Opportunity is closed. In the test

class for the trigger, the assertion to validate the Last Sold Date field fails.

What might be causing the failed assertion?

7.A developer created a Lightning web component mat allows users to Input a text value that is used to search for Accounts by calling an Apex method. The Apex method returns a list of account to apply and is called imperatively from a JavaScript event handler.

（含图）

Which two changes should the developer make so the Apex method functions correctly.

Choose 2 answers

8.In an organization that has multi-currency enabled, a developer Is tasked with building a Lighting component

that displays the top ten Opportunities most recently accessed by the logged in user. The developer must

ensure the Amount and LastModifiedDate field values are displayed according to the user's locale.

What is the most effective approach to ensure values displayed respect the user's locale settings?

9.A developer is asked to build a solution that will automatically send an email to the customer when an

Opportunity stage changes. The solution must scale to allow for 10,000 emails per day. The criteria to send the

email should be evaluated after certain conditions are met.

What is the optimal way to accomplish this?

10.A developer created a Lightning web component for the Account record page that displays the five most recently contacted Contacts for an Account. The Apex method, Contacts, returns a list of Contacts and will be wired to a property in the component

（含图）

Which two lines must change in the above code to make the Apex method able to be wired?

11.An Apex trigger and Apex class increment a counter,Edit_Count_c

, any time the Case is changed.

（含图）

A new process on the Case object was just created in production for when a Case is created or updated. Since the process was added, there are reports that the Edit_Count_c is being incremented by more than one on Case edits.
Which change in the Apex code will fix the problem

12.A developer has a requirement to query three fields (Id, Name, Type) from an Account; and first and last names for all Contacts associated with the Account. Which option is the preferred, optimized method to achieve this for the Account named ‘Ozone Electronics’?

13.A developer created the following test method:

（含图）

14.Universal Containers (UC) has enabled the translation workbench and has translated picklist values. UC has a custom multi - select picklist field, Product__c, on the Account object that allows sales reps to specify which of UC’s products an Account already has. A developer is tasked with writing an Apex method that retrieves Account records, including the Product_c field. What should the developer do to ensure the value of Products__c is in the current user's language?

15.Which two queries are selective SOQL queries and can be used for a large data set of 200,000 Account records?哪两个查询是选择性的 SOQL 查询，可以用于包含 200,000 个账户记录的大型数据集?

16.Consider the queries in the options below and the following Information:

* For these queries, assume that there are more than 200,000 Account records.

* These records Include soft-deleted records; that is, deleted records that are still in the Recycle Bin.

* There are two fields that are marked as External Id on the

Account. These fields are customer_Number_c and ERR_Key_ s.

Which two queries are optimized for large data volumes?

Choose 2 answers

17.Universal Containers wants to notify an external system in the event that an unhandled exception occurs when

their nightly Apex batch job runs.

What is the appropriate publish/subscribe logic to meet this requirement?

UC希望在他们的夜间Apex批处理作业运行时发生未处理的异常时通知外部系统。

为了满足这个要求，什么是合适的发布/订阅逻辑?

18.Which technique can run custom logic when a Lightning web component is loaded?

19. developer creates a Lightning web component to allow a Contact to be quickly entered. However, error

messages are not displayed.开发人员创建一个 Lightning Web 组件，以允许快速输入联系人。但是，不会显示错误消息。

<lightning-record-edit-form-object-api-name="Contact">

<lightning-input-field field-name="FirstName"></lightning-input-field>

<lightning-input-field field-name="LastName"></lightning-input-field>

<lightning-button type="submit"name= "submit" label=" Create Contact"></lightning-button>

</lightning-record-edit-form>

</template>

Which component should the developer add to the form to display error messages?

20.A business currently has a process to manually upload orders from its external Order Management System(OMS) into Salesforce.

This is a labor intensive process since accounts must be exported out of Salesforce to get the IDs.

The upload file must be updated with the correct account IDs to relate

the orders to the corresponding accounts.

Which two recommendations should make this process more efficient?

手动上传订单到赛富时的流程。

这是一个劳动密集型的过程，因为帐户必须从赛富时导出才能获得ID。

上传的文件必须更新正确的帐户ID以关联。

到相应账户的订单。

哪两条建议可以使这一过程更加高效?

23.Refer to the following code snippets: A developer is experiencing issues with a Lightning web component. The component must surface information about Opportunities owned by the currently logged-in user. （含图）

When the component is rendered, the following message is displayed: "Error retrieving data”. Which modification should be implemented to the Apex class to overcome the issue?

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