A developer must create a CreditcardPayment class that provides an implementation of an existing Payment class. Public virtual class Payment { public virtual void makePayment(Decimal amount) { /*implementation*/ } } Which is the correct implementation?

Which data structure is returned to a developer when performing a SOSL search?

A developer is debugging the following code to determinate why Accounts are not being created Account a = new Account(Name = 'A'); Database.insert(a, false); How should the code be altered to help debug the issue?

hat are three techniques that a developer can use to invoke an anonymous block of code? Choose 3 answers

In the code below, which type does String inherit from? String s = 'Hello World';