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Could someone please explain to me what Encapsulation, Inheritance and Polymorphism are and how they are being used in this example (see pdf)?
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CS177 Spring 2015
Final exam - Page 8 of 29
Fri 05/08 7:00p - 9:00p
13. Which of the following Python features is/are used in the following code?
class B:
def
init ( self ) :
self . i = 0
def s e t i ( s e l f , x ) :
self . i = x
def g e t i ( s e l f ) :
return s e l f . i
def p ( s e l f ) :
return ”From B”
c l a s s D(B) :
def
init ( self ) :
B. i n i t ( s e l f )
self . j = 0
def s e t j ( s e l f , y ) :
self . j = y
def g e t j ( s e l f ) :
return s e l f . j
def p ( s e l f ) :
return ”From D”
A. Encapsulation
B. Inheritance
C. Polymorphism
D. Inheritance and Polymorphism
E. Encapsulation, Inheritance and Polymorphism
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