100% 高得点合格保証CRT-450無制限150解答で[2023]
CRT-450問題集でPDF、CRT-450最速合格したいならここ
Salesforce CRT-450認定は、Salesforceプラットフォーム上でカスタムアプリケーションを開発する開発者が、自己のキャリア機会を拡大し、専門的な知識を証明する貴重な資格です。認定されたプロフェッショナルは、雇用者や同僚から専門家として認識され、そのスキルや知識のためにしばしば求められる存在となります。
質問 # 30
What is the result when a Visualforce page calls an Apex controller, which calls another Apex class, which then results in hitting a governor limit?
- A. All changes are saved in the first Apex class.
- B. All changes before a savepoint are saved.
- C. Any changes up to the error are saved.
- D. Any changes up to the error are rolled back.
正解：D
質問 # 31
Which two statements can a developer use to throw a custom exception of type MissingFieldValueException? Choose 2 answers.
- A. Throw Exception (new MissingFieldValueException());
- B. Throw (MissingFieldValueException, 'Problem occurred');
- C. Throw new MissingFieldValueException();
- D. Throw new MissingFieldValueException ('Problem occurred');
正解：C、D
質問 # 32
A developer needs to update an unrelated object when a record gets saved. Which two trigger types should the developer create?
- A. Before insert
- B. Before update
- C. After update
- D. After insert
正解：A、B
質問 # 33
When using SalesforceDX, what does a developer need to enable to create and manage scratch orgs?
- A. Environment Hub
- B. Dev Hub
- C. Production
- D. Sandbox
正解：B
質問 # 34
When an Account's custom picklist field called Customer Sentiment is changed to a value of "Confused", a new related Case should automatically be created.
Which two methods should a developer use to create this case? (Choose two.)
- A. Custom Button
- B. Process Builder
- C. Apex Trigger
- D. Workflow Rule
正解：B、C
質問 # 35
What is a capability of formula fields? (Choose 3)
- A. Determine if a datetime field has passed using the NOW function.
- B. Determine which of three different images to display using the IF function.
- C. Return and display a field value from another object using the VLOOKUP function.
- D. Display the previous values for a field using the PRIORVALUE function.
- E. Generate a link using the HYPERLINK function to a specific record in a legacy system.
正解：A、B、E
質問 # 36
A third-party vendor created an unmanaged Lightning web component. The Salesforce Administrator wishes to expose the component only on Record Page Layouts.
Which two actions should the developer take to accomplish this business objective?
Choose 2 answers
- A. Ensure isExposed is set to true on the XML file.
- B. Specify lightningCommunity_Page_Layout as a target in the XML file.
- C. Specify lightningCommunity_Page as a target in the XML file.
- D. Specify lightning_RecordPage as a target in the XML file.
正解：A、D
質問 # 37
A developer needs to create a Visualforce page that displays Case dat
a. The page will be used by both support reps and support managers. The Support Rep profile does not allow visibility of the Customer_Satisfaction__c field, but the Support Manager profile does.
How can the developer create the page to enforce Field Level Security and keep future maintenance to a minimum?
- A. Create one Visualforce Page for use by both profiles.
- B. Use a new Support Manager permission set.
- C. Create a separate Visualforce Page for each profile.
- D. Use a custom controller that has the with sharing keywords.
正解：D
質問 # 38
Which statement results in an Apex compiler error?
- A. Date d1 = Date.Today(), d2 = Date.ValueOf('2018-01-01');
- B. List<string> s = List<string>{'a','b','c');
- C. Integer a=5, b=6, c, d = 7;
- D. Map<Id,Leas> lmap = new Map<Id,Lead>([Select ID from Lead Limit 8]);
正解：B
質問 # 39
Before putting an app into production, which step should be taken?
- A. Switch to a production database
- B. Run the production check feature via the web interface
- C. Insure that you have installed a performance introspection add-on
- D. Scale your dynos
正解：B
質問 # 40
A developer created a Visualforce page and a custom controller with methods to handle different buttons and events that can occur on the page.
What should the developer do to deploy to production?
- A. Create a test page that provides coverage of the custom controller.
- B. Create a test class that provides coverage of the customcontroller.
- C. Create a test page that provides coverage of the Visualforce page.
- D. Create a testclass that provides coverage of the Visualforce page.
正解：B
質問 # 41
A developer is asked to create a custom Visualforce page that will be used as a dashboard component.
Which three are valid controller options for this page? (Choose three.)
- A. Use a standard controller with extensions.
- B. Use a standard controller.
- C. Use a custom controller.
- D. Use a custom controller with extensions.
- E. Do not specify a controller.
正解：A、B、C
質問 # 42
A change set deployment from a sandbox to production fails due to a failure in a managed package unit test.
The developer spoke with the manager package owner and they determined it is a false positive and can be ignored. What should the developer do to successfully deploy?
- A. Select 'Run local tests' to run only the tests that arein the change set.
- B. Select'Run local tests' to run all tests in the org that are not in the managed package.
- C. Select 'Fast Deploy' to run only the tests that are in the change set.
- D. Edit the managed package's unit test.
正解：B
質問 # 43
What are two ways for a developer to execute tests in an org?
- A. Bulk API
- B. Matadata API
- C. Tooling API
- D. Developer console
正解：C、D
質問 # 44
Which type of controller should a developer use to include a list of related records for a Custom Object record on a Visualforce page without needing additional test coverage?
- A. List Controller
- B. Controller Extension
- C. Custom Controller
- D. Standard Controller
正解：D
質問 # 45
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Salesforce CRT-450、またはSalesforce Certified Platform Developer I試験は、Salesforceプラットフォーム上でカスタムアプリケーションを開発する能力をテストする認定試験です。この試験は、ApexとVisualforceを使用してカスタムアプリケーションを構築する能力を証明したいプロフェッショナルを対象に設計されています。この認定は、グローバルに認められ、Salesforceエコシステムでキャリアを進めたい人にとって貴重な資格となるでしょう。
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