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89860 篇文章 33 次评论单选题:程序流程图中带有箭头的线段表示的是( )
程序流程图中带有箭头的线段表示的是( ) @[C](1)A. 图元关系B. 数据流C. 控制流D. 调用关系A.图元关系B.数据流C.控制流D.调用关系答案:C…
单选题:下列一组数中,最小的数是( )。
下列一组数中,最小的数是( )。 @[D](1)A. (3A)$$_1$$ $$_6$$B. (37)$$_1$$ $$_0$$C. (11011001)$$_2$$D. (37)$$_8$$A.(3A)$$_1$$ $$_6$$…
单选题:将十进制数215转换成二进制数是
将十进制数215转换成二进制数是 @[B](1)A. 11010110B. 11010111C. 11101011D. 11101010A.11010110B.11010111C.11101011D.11101010答案:B…
单选题:用( )三种基本控制结构,就可以编写任何复杂的计算机程序
用( )三种基本控制结构,就可以编写任何复杂的计算机程序 @[C](1)A. I/O,转移,循环B. 转子(程序),返回,处理C. 顺序,选择,循环D. 输入,输出,处理A.I/O,转移,循环B.转子(程序),返回,处…
单选题:有两个字符数组a,b,则以下正确的输入语句是()
有两个字符数组a,b,则以下正确的输入语句是() @[B](1)A. `gets(a,b);`B. `scanf("%s%s",a,b);`C. `scanf("%s%s",&a,&b);`D. `gets("a"),gets("b"…
单选题:Which code below may cause deadlock?
Which code below may cause deadlock? @[C](2)A. ```in one thread: syncronized(a) { syncronized(a) { } }in another thre…
单选题:For PipedInputStream and PipedOutputStream, which statement belo
For PipedInputStream and PipedOutputStream, which statement below is correct? @[A](2)A. An object of PipedOutputStream…
单选题:To serialize an object of some class, which one below is not nes
To serialize an object of some class, which one below is not nessasary? @[B](2)A. That class should implement Serializ…
单选题:Given code below:
Given code below:```Java List ls = new ArrayList(); List lo = ls; lo.add(new Object()); String s = ls.get(0); ```Whic…
单选题:To use a JTable, which class below is a nessasary?
To use a JTable, which class below is a nessasary? @[A](2)A. AbstractTableModelB. JFrameC. ActionListenerD. JTableCont…