试题详情
- 单项选择题您正在开发一个协助用户进行电子调查的应用程序。调查由25个对错判断题组成。您需要执行下列任务：将每个答案预置为是（）。最大程度地减少每次调查使用的内存量。您应该选择哪个存储选项？
A、BitVector32 answers = new BitVector32(1);
B、BitVector32 answers = new BitVector32(-1);
C、BitArray answers = new BitArray (1);
D、BitArray answers = new BitArray(-1);
- B
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