题目内容：
MCS-51有3个中断源。A．正确
B．错误
参考答案：【答案仅供学习，请勿对照自行用药等】
判断题：MCS-51有3个中断源。
- 题目分类：电子与通信技术
- 题目类型：判断题
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A．正确
B．错误
A．正确
B．错误
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Given the advantages of electronic money,you might think that we would move quic
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