A programming technique that is used to reuse an existing class is called….
a) polymorphism
b) inheritance
c) encapsulation
d) none of these
How many basic types of
inheritance are provided as OOP feature?
a) 4
b) 3
c) 2
d) 1
Explanation: simple inheritance, multiple, multilevel, single level inheritance
The class that is used to create a new class is called….
a) base class
b) super class
c) parent class
d) all of these
The new class that inherits the properties and function of existing class is called….
a) child class
b) derive class
c) sub class
d) all of these
A class is derived from more than one parent classes is called…….
a) multiple inheritance
b) multi-level inheritance
c) simple inheritance
d) all of these
Which type of inheritance leads to diamond problem?
a) multiple inheritance
b) multi-level inheritance
c) simple inheritance
d) all of these
