Unit 9: Inheritance - AP Computer Science A

/ Unit 9: Inheritance

Start Practice TestPractice Test

Question Difficulty:

Question	Difficulty	Students Solved
Inheritance and Instance Variable Modification	medium	9
Inheritance and Method Call Errors	medium	7
Method Overriding and Superclass Calls	medium	7
Polymorphic Method Call Output	medium	6
Accessing Superclass Instance Variables	medium	7
Java Inheritance and Object Instantiation	medium	4
Method Overriding and Super Keyword	medium	6
Subclass Constructor Implementation	medium	3
Inheritance and Static Variables	medium	2
Java Subclass Constructor Implementation	medium	2
Polymorphism and Method Overriding	medium	5
Interface Method Overriding	medium	1
Java Inheritance and Constructors	medium	2
Inheritance and Compile-Time Errors	medium	-
Polymorphism and Method Overriding	medium	1
Valid Method Calls with Inheritance	medium	1
Method Overriding and Super Keyword	medium	2
Java Inheritance and Constructors	medium	-
Method Overriding With Super Keyword	medium	2
Polymorphism and Method Compilation	medium	-

Items per page:

1 – 20 of 380

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

Items per page:

1 – 10 of 56