Unit 7: ArrayList - AP Computer Science A

/ Unit 7: ArrayList

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Question Difficulty:

Question	Difficulty	Students Solved
Thread-Safe ArrayList Compound Operations	hard	3
Debugging a Java Array Search Loop	medium	11
Integer Wrapper Class and intValue Method	easy	9
ArrayList Removal During Iteration	medium	7
ArrayList Insertion Time Complexity	medium	3
Iterating Through an Array of Objects	easy	6
ArrayList Declaration Syntax Error	easy	8
Initializing Array Elements With Loops	medium	7
String Reference Equality in an ArrayList	medium	8
Array Element Shifting With A For Loop	easy	10
ArrayList Size Method	easy	5
Array Element Right Shift	medium	4
ArrayList String Concatenation	medium	4
ArrayList Method Execution	medium	8
Logical Error in ArrayList Element Swap	easy	4
Java Array Traversal Logic	medium	3
Recursive ArrayList Product	medium	3
ArrayList Add Method Type Compatibility	easy	4
ArrayList Set Method Properties	easy	3
Array Mode Calculation Logic	medium	5

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