Free CRT-450 Exam Braindumps
Certified Platform Developer Questions 126–130 (page: 27)

Updated On: 10-Feb-2026

Which three data types can be returned from an SOQL statement?

  1. Boolean
  2. List of objects
  3. String
  4. Integer
  5. Single object

Answer(s): B,D,E



Which two components are available to deploy using the METADATA API? Choose 2 answers

  1. Web-to-Case
  2. Lead Conversion Settings
  3. Case Settings
  4. Web-to-Lead

Answer(s): B,C



A developer has the following class and trigger code:
public class InsuranceRates { public static final Decimal smokerCharge = 0.01; } trigger ContactTrigger on Contact (before insert) { InsuranceRates rates = new InsuranceRates(); Decimal baseCost = XXX; }
Which code segment should a developer insert at the XXX to set the baseCost variable to the value of the class variable smokerCharge?

  1. Rates.smokerCharge
  2. Rates.getSmokerCharge()
  3. ContactTrigger.InsuranceRates.smokerCharge
  4. InsuranceRates.smokerCharge

Answer(s): D



A developer creates a method in an Apex class and needs to ensure that errors are handled properly.What would the developer use? (There are three correct answers.)

  1. ApexPages.addErrorMessage()
  2. A custom exception
  3. .addError()
  4. Database.handleException()
  5. A try/catch construct

Answer(s): B,C,E



What is considered the primary purpose for creating Apex tests?

  1. To confirm all classes and triggers compile successfully
  2. To ensure every use case of the application is covered by a test
  3. To confirm every trigger in executed at least once
  4. To guarantee at least 50% of code is covered by unit tests before it is deployed

Answer(s): B



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