理血药的功能有-刷刷题APP

【多选题】视频监控包括以下功能：（）

A.

视频数据的采集

B.

视频查看

C.

摄像头控制

D.

利用视屏系统，提供联动功能

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【单选题】下面哪些属于银行卡为持卡人提供的金融性功能（）。

A.

查询余额

B.

修改密码

C.

商户预授权

D.

网银查询

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【单选题】计算机网络的功能主要体现在三个方面

A.

提高可靠性，提供负载均衡与分布式处理能力

B.

信息交换、资源共享、分布式处理

C.

A、电子邮件、打电话、在网上举行视频会议

D.

A、网卡、调制解调器、路由器

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【单选题】有如下事件过程：Private Sub Form_Load() Show Dim Arr() As Variant Arr = Array(1, 3, 5, 7, 9, 11, 13, 15) Call converse(Arr) For i = 0 To 7 Print arr(i); Next iEnd Sub 以上程序的功能是，通过调用Converse过程，将数组Arr中的元素逆序存放并输出...

A.

Private Sub converse(dim a() as Variant ) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub

B.

Private Sub converse(dim a() as Variant) Dim T Dim J As Integer J = (LBound(A) + UBound(A)) / 2 For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub

C.

Private Sub converse(a() As Variant) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub

D.

Private Sub converse(a() As Variant) Dim T Dim J As Integer J = Int((LBound(A) + UBound(A)) / 2) For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub

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