Example Code Ch 09-6

question 28

Multiple Choice

Example Code Ch 09-6
Assume that Student, Employee and Retired are all extended classes of Person, and all four classes have different implementations of the method getMoney. Consider the following code where ... indicates the required parameters for the constructors:
Person p = new Person(...) ;
int m1 = p.getMoney() ; // assignment 1
p = new Student(...) ;
int m2 = p.getMoney() ; // assignment 2
if (m2 < 100000)
p = new Employee(...) ;
else if (m1 > 50000)
p = new Retired(...) ;
int m3 = p.getMoney() ; // assignment 3
-Refer to Example Code Ch 09-6: The reference to getMoney() in assignment 2 is to the class

• A) Person
• B) Student
• C) Employee
• D) Retired
• E) This cannot be determined by examining the code

---

Definitions:

Spectral Data

Information derived from the analysis of a spectrum, used to identify the composition, physical properties, and structure of molecules.

Fragmentations

The breaking of chemical bonds within molecules to produce smaller, often radical or ionic, fragments, typically occurring in mass spectrometric analysis or chemical reactions.

MS

Mass spectrometry, an analytical technique used for measuring the mass-to-charge ratio of ions to identify and quantify molecules in a sample.

NMR

Nuclear Magnetic Resonance, a spectroscopic technique that exploits the magnetic properties of certain atomic nuclei to provide information about the structure, dynamics, reaction state, and chemical environment of molecules.