AP Computer Science Aeasymcq1 pt
Unlike a plain array, an ArrayList
A.can grow and shrink at runtime
B.has a fixed size
C.stores primitives directly
D.cannot store objects
Explanation
Core Concept
ArrayLists resize dynamically.
Correct Answer
Acan grow and shrink at runtime
More Unit 7: ArrayList practice questions
- hardWhich code reverses an ArrayList<Integer> list in place?
- hardTo remove every negative value from an Integer list, use
- mediumAn ArrayList is backed internally by
- mediumAn ArrayList is preferable to an array when
- mediumWhich expression finds the last element of a nonempty Integer list?
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