Que11.Given the following method

public static void updateNumber(int theNumber) { theNumber = theNumber + 6; System.out.println(theNumber); }

What is the output of the following code located in the same class?

int value = 7; System.out.println(value); updateNumber(value); System.out.println(value);

• A.

  7 13 13

• B.

  7 13 7

• C.

  7 7 7

• D.

  Runtime error because you can't change the value of theNumber in updateNumber.

Que12.Assume that you have an Account class with the following methods:

• Account(String id, String ownerName, double balance) // standard constructor
• void deposit(double amountToDeposit) // adds amountToDeposit to the balance
• String toString() // returns account data in the form "id ownerName balance"

Given the following method

public static void addToAccount(Account theAcct) { theAcct.deposit(200.0); System.out.println(theAcct); }

What is the output of the following code located in the same class?

Account acct = new Account("9876","John Doe",500.0); System.out.println(acct); addToAccount(acct); System.out.println(acct);

• A.

  9876 John Doe $500.00 9876 John Doe $700.00 9876 John Doe $700.00

• B.

  9876 John Doe $500.00 9876 John Doe $500.00 9876 John Doe $500.00

• C.

  Runtime error because you can't change the value of theAcct in addToAccount.

• D.

  9876 John Doe $500.00 9876 John Doe $700.00 9876 John Doe $500.00

Que13.A programmer wants to continue a loop provided the user has typed y or Y. Which of these is correct? Assume the input is stored in a variable more of type char.

• A.

  while ( more == y || more == Y)

• B.

  while ( more == y && more == Y)

• C.

  while ( more == y && more == Y)

• D.

  while ( more == y || more == Y)

Que14.Which is the correct order that the class, package, and import statements should appear? Select the one correct answer.

• A. class, import, package
• B. package, class, import
• C. import, class, package
• D. package, import, class
• E. import, package, class

Que15.Given the following code, what is the result when run? Select the one correct answer. public class Program { public static void main(String args [] ) { short x = 2; x++; short y = 3 + x++; System.out.print(y); } }

• A. 7
• B. 6
• C. 5
• D. An Exception occurs
• E. Compilation fails

Que16.Which of the following classes are immutable? Select the two correct answers.

A. String
B. JPanel
C. java.util.Date
D. Double
E. java.sql.Date