Consider the Following Code Snippet

question 66

Multiple Choice

Consider the following code snippet:
public class SavingsAccount extends BankAccount { ...}
public class CheckingAccount extends BankAccount { ...}
...
SavingsAccount[] savingsAccounts = new SavingsAccount[100]; //Line 1
BankAccount[] bankAccounts = savingsAccounts; //Line 2
BankAccount myAccount = new CheckingAccount() ; //Line 3
bankAccounts[0] = myAccount; //Line 4
Which of the following statements regarding this code is correct?

• A)Line 2 will cause a run-time error.
• B)Line 4 will cause a compile-time error.
• C)Line 4 will cause a run-time error.
• D)Line 2 will cause a compile-time error.

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