Unit 7: ArrayList - AP Computer Science A

/ Unit 7: ArrayList

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Question Difficulty:

Question	Difficulty	Students Solved
Debugging a Java Array Search Loop	medium	13
ArrayList Removal During Iteration	medium	10
ArrayList Insertion Time Complexity	medium	5
Initializing Array Elements With Loops	medium	10
String Reference Equality in an ArrayList	medium	10
Array Element Right Shift	medium	7
ArrayList String Concatenation	medium	9
ArrayList Method Execution	medium	15
Java Array Traversal Logic	medium	3
Recursive ArrayList Product	medium	6
Array Mode Calculation Logic	medium	7
Tracing an ArrayList and For-Each Loop	medium	3
Analyzing Array Traversal Code	medium	2
ArrayList Add and Set Methods	medium	3
ArrayList Traversal and Removal Logic	medium	-
Overloaded ArrayList Remove Method	medium	6
Array Traversal and Modification	medium	2
While Loop Array Indexing Error	medium	4
ArrayList toArray Method Behavior	medium	-
Array Traversal Loop Bounds	medium	3

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#1	kaisuki	26	34	0m 00s	2,520
#2	upadhgau000	13	20	0m 00s	1,230
#3	j49497949	8	10	0m 00s	780
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#5	the.ronzono	7	7	0m 00s	700
#6	mtanarupi	6	6	0m 00s	600
#7	singh.advik13	11	16	7m 52s	578
#8	lightingstrikes1342	6	9	0m 00s	570
#9	vempaami000	5	5	0m 00s	500
#10	ahsan48105	4	4	0m 00s	400

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