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To prepare for the Salesforce CRT-450 exam, candidates are advised to have a thorough understanding of the Salesforce platform and its various features. They should also have experience in developing custom applications using Apex and Visualforce. Salesforce provides official study materials, including online courses, study guides, and practice exams, to help candidates prepare for the exam.
Salesforce CRT-450 certification exam contains 60 multiple-choice questions that need to be completed within 105 minutes. CRT-450 Exam evaluates the developer's knowledge of Salesforce development best practices, Apex programming language, and the Salesforce Lightning Platform. Salesforce Certified Platform Developer I certification exam also assesses the candidate's ability to design and implement custom objects, custom fields, and custom relationships.
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Salesforce Certified Platform Developer I Sample Questions (Q44-Q49):
NEW QUESTION # 44
Which two operations can be performed using a formula field? Choose 2 answers
- A. Displaying the last four digits of an encrypted Social Security number
- B. Triggering a Process Builder
- C. Displaying an Image based on the Opportunity Amount (Missed)
- D. Calculating a score on a Lead based on the information from another field (Missed)
Answer: C,D
NEW QUESTION # 45
How can a developer get all of the available record types for the current user on the case object?
- A. Use describefieldresult of the case.recordtype field
- B. Use case.getrecordtypes()
- C. Use SOQL to get all cases
- D. Usedescribesobjectresult of the case object
Answer: A
NEW QUESTION # 46
developer must provide custom user interfaces when users edit a Contact either Salesforce Classic or Lightning Experience.
What should the developer use to override the Contact's Edit button and provide this functionality?
- A. A Lightning component in Salesforce Classic and a Lightning component in Lightning Experience
- B. A Visualforce page in Salesforce Classic and a Lightning page In Lightning Experience
- C. A Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience
- D. A Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience
Answer: D
Explanation:
When overriding standard buttons in Salesforce Classic and Lightning Experience, different technologies are used.
Salesforce Classic:
Visualforce pages are used to override standard buttons like Edit.
Lightning Experience:
Lightning Components (Aura Components or Lightning Web Components) are used.
Option C: A Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience Correct Answer.
In Salesforce Classic, override the Edit button with a Visualforce page.
In Lightning Experience, use a Lightning Component to override the Edit action.
Reference:
Overriding Standard Buttons
Overrides in Lightning Experience
Options Not Applicable:
Option A and B: Lightning components cannot be used in Salesforce Classic.
Option D: A Lightning page cannot be used to override standard buttons.
Conclusion:
The developer should use a Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience, which is Option C.
NEW QUESTION # 47
A developer is creating a test coverage for a class and needs to insert records to validate functionality.
Which method annotation should be used to create records for every method in the test class?
- A. @PreTest
- B. @isTest(SeeAllData=True)
- C. @TestSetup
- D. @BeforeTest
Answer: C
NEW QUESTION # 48
A developer is implementing an Apex class for a financial system. Within the class, the variables 'creditAmount' and 'debtAmount' should not be able to change once a value is assigned. In which two ways can the developer declare the variables to ensure their value can only be assigned one time? Choose 2 answers
- A. Use the static keyword and assign its value in the class constructor.
- B. Use the final keyword and assign its value in the class constructor.
- C. Use the static keyword and assign its value in a static initializer.
- D. Use the final keyword and assign its value when declaring the variable.
Answer: B,D
NEW QUESTION # 49
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