Question 66

A developer is implementing an Apex class for a financial system. Within the class, the variables 'creditAmount' and 'debitAmount' 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
  • Question 67

    Which Lightning Web Component custom event property settings enable the event to bubble up the containment hierarchy and cross the Shadow DOM boundary?
  • Question 68

    A developer created this Apex trigger that calls MyClass,myStartmethod:

    The developer creates a test method that calls MyClase,myStartmethod directly, resulting in 81% overall code coverage.
    What happens wtier the developer tries to deploy the ... and two classes to production, assuming no other code exists?
  • Question 69

    How does the Lightning Component framework help developers implement solutions faster?
  • Question 70

    Which two characteristics are true for Lightning Web Component custom events?
    Choose 2 answers