최신 CRT-450 무료덤프 - Salesforce Certified Platform Developer I

문제1

An Apex method, getAccounts, that returns a list of Accounts given a searchTern, is available for Lightning Web Components to use.
What is the correct definition of a Lightning Web Component property that uses the getAccounts method?

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제2

Cloud kicks has a multi-screen flow that its call center agents use when handling inbound service desk calls.
At one of the steps in the flow, the agents should be presented with a list of order numbers and dates that are retrieved from an external order management system in real time and displayed on the screen.
What should a developer use to satisfy this requirement?

A. An outbound message

B. An Apex REST class

C. An Apex controller

D. An invocable method

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제3

Which action causes a before trigger to fire by default for Accounts?

A. Renaming or replacing picklist

B. Converting Leads to Contact accounts

C. Updating addresses using the Mass Address update tool

D. Importing data using the Data Loader and the Bulk API

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제4

A developer has an integer variable called maxAttempts. The developer meeds to ensure that once maxAttempts is initialized, it preserves its value for the lenght of the Apex transaction; while being able to share the variable's state between trigger executions. How should the developer declare maxAttempts to meet these requirements?

A. Declare maxattempts as a private static variable on a helper class

B. Declare maxattempts as a constant using the static and final keywords

C. Declare maxattempts as a variable on a helper class

D. Declare maxattempts as a member variable on the trigger definition.

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제5

Universal Containers has a Visualforce page that displays a table of every Container_c. being ....... Is falling with a view state limit because some of the customers rent over 10,000 containers.
What should a developer change about the Visualforce page to help with the page load errors?

A. Use JavaScript remoting with SOQL Offset.

B. Implement pagination with an OffsetController.

C. Implement pagination with a StandardSetController,

D. Use Lazy loading and a transient List variable.

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제6

Which two settings must be defined in order to update a record of a junction object? Choose 2 answers

A. Read/Write access on the primary relationship

B. Read access on the primary relationship

C. Read/Write access on the junction object

D. Read/Write access on the secondary relationship

정답: A,C

설명: (DumpTOP 회원만 볼 수 있음)

문제7

A developer has a Apex controller for a Visualforce page that takes an ID as a URL parameter. How should the developer prevent a cross site scripting vulnerability?

A. String.ValueOf(ApexPages.currentPage() .getParameters() .get('url_param'))

B. String.escapeSingleQuotes(ApexPages.currentPage() .getParameters(). get('url_param'))

C. ApexPages.currentPage() .getParameters() .get('url_param') .escapeHtml4()

D. ApexPages.currentPage() .getParameters() .get('url_param')

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제8

Ursa Major Solar has a custom object, serviceJob-o, with an optional Lookup field to Account called partner-service-Provider_c.
The TotalJobs-o field on Account tracks the total number of serviceJob-o records to which a partner service provider Account is related.
What is the most efficient way to ensure that the Total job_o field kept up to data?

A. Create an Apex trigger on ServiceJob_o.

B. Create a record-triggered flow on ServiceJob_o.

C. Change TotalJob_o to a roll-up summary field.

D. Create a schedule-triggered flow on ServiceJob_o.

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제9

Which three resources in an Aura component can contain JavaScript functions? Choose 3 answers

정답: B,D,E

설명: (DumpTOP 회원만 볼 수 있음)

문제10

A. Use JavaScript remoting with SOQL Offset.

B. Implement pagination with an OffsetController.

C. Implement pagination with a StandardSetController,

D. Use Lazy loading and a transient List variable.

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제11

A developer is designing a new application on the Salesforce platform and wants to ensure it can support multiple tenants effectively.
Which design framework should the developer consider to ensure scalability and maintainability?

A. Model-View-Controller (MVC)

B. Agile Development

C. Flux (view, action, dispatcher, and store)

D. Waterfall Model

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제12

What should be used to create scratch orgs?

A. Sandbox refresh

B. Salesforce CLI

C. Developer Console

D. Workbench

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제13

What are two characteristics related to formulas?
Choose 2 answers

A. Fields that are used in a formula field can be deleted or edited wlthojt editing the formjta.

B. Formulas are calculated at runtime and are not stored in the database

C. formulas can reference themselves.

D. Formulas can reference vaues m reiatea objects.

정답: B,D

설명: (DumpTOP 회원만 볼 수 있음)

최신 CRT-450 무료덤프 - Salesforce Certified Platform Developer I

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