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【单选题】
[24-234]循环队列的存储空间为 Q(1:50),初始状态为 front=rear=50。经过一系列正常的入队与退队操作后,front=rear=25,则循环队列中的元素个数为
A.
25
B.
0或50
C.
26
D.
49
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参考答案:
举一反三
【判断题】由于二维码应用的广泛性,那么单一使用二维码来做交易验证,不懂安全的人扫来源不明的二维码很容易受骗执行恶意程序。()
A.
正确
B.
错误
【多选题】在一维条码中,主要应用超市和百货业的是( )
A.
UPC码
B.
Code128码
C.
EAN码
【简答题】抽象的事实认识错误(抽象的事实错误)(名词解释)
【多选题】二维码的应用场景?
A.
支付的入口
B.
电子发票二维码
C.
扫码登陆
D.
扫码取款
【简答题】A.That taste buds aren't located only on the tongue. B.That taste buds aren't all the same size. C.That solutions must be measured and mixed carefully. D.That he shouldn't swallow the solutions.
【简答题】抽象的事实认识错误(抽象的事实错误)
【简答题】“There is no arguing about taste”—runs the Latin proverb. But taste did not just happen. Cultural, historical, biological and environmental s have interacted to cause frogs, for example, to be vi...
【单选题】The strawberries ____.You can have a try. A. tastes well B. tastes good C. taste well D. taste good
A.
tastes well
B.
tastes good
C.
taste well
D.
taste good
【多选题】二维码可应用在
A.
食品安全溯源
B.
证照
C.
报纸应用
D.
手机二维码
【简答题】A.That taste buds aren't located only on the tongue. B.That taste buds aren't all the same size. C.That solutions must be measured and mixed careful. D.That he shouldn't swallow the solutions.
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