Quiz
A short quiz to test your understanding of Inheritance in JavasScript.
1
If we create 50 Animal object instances, how many definitions of method getName
and property name
will we have?
function Animal(name,age ) {
this.name = name
this.age = age
}
Animal.prototype.getName = function() {
return this.name
}
Animal.prototype.getAge = function() {
return this.age
}
A)
getName
: 1 , name
: 1
B)
getName
: 1, name
: 50
C)
getName
: 50, name
: 1
D)
getName
: 50, name
: 50
Question 1 of 80 attempted
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