Unit 9: Inheritance - AP Computer Science A

/ Unit 9: Inheritance

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Question Difficulty:

Question	Difficulty	Students Solved
Inheritance and Instance Variable Modification	medium	8
Inheritance and Method Call Errors	medium	6
Method Overriding With Super Keyword	easy	10
Method Overriding and Superclass Calls	medium	7
Polymorphic Method Call Output	medium	7
Constructor Chaining in Inheritance	easy	5
Accessing Superclass Instance Variables	medium	7
Subclass Constructor Initialization	easy	5
Subclass Constructor Super Call	easy	6
Java Inheritance and Object Instantiation	medium	4
Method Overriding and Super Keyword	medium	5
Calling a Superclass Constructor	easy	4
Indirect Superclass Inheritance	easy	2
Subclass Constructor Implementation	medium	3
Inheritance and Static Variables	medium	2
Java Subclass Constructor Implementation	medium	2
Inheriting Behavior Without Modification	easy	5
Polymorphism and Method Overriding	medium	5
Implicit Superclass Constructor Call	easy	4
Calling a Superclass Constructor	easy	2

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Rank	User	Correct Count	Attempt Count	Time	Score
#1	kaisuki	24	29	0m 00s	2,350
#2	the.ronzono	7	7	0m 00s	700
#3	mtanarupi	6	6	0m 00s	600
#4	lightingstrikes1342	6	7	0m 00s	590
#5	winstonhou1107	4	6	1m 43s	277
#6	ravi.palepu	14	21	18m 06s	244
#7	kwsmith	2	2	0m 00s	200
#8	hiboyshello	2	2	0m 00s	200
#9	tsharma2534	2	2	0m 00s	200
#10	ahsan48105	2	2	0m 00s	200

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