[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f4qgj4_uE4myLlClUcFCa1U0JImNzaCWdndVQk8tq9lM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":30},[],"2023-05-08 00:04:28",969144345,[8,9,10,11],"构造方法必须是public方法","main方法必须是public方法","Java应用程序的文件名可以是任意的","构造方法应该声明为void类型",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000007821","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F44015cb682af333f65bf13f20adfba90.png","面向对象程序设计（山东联盟-山东青年政治学院）","55277143","面向对象程序设计（山东联盟-山东青年政治学院）教程考试","以下叙述正确的是",[20,31,39,42,47,56,65,74,79,88],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],969144292,[24,25,26,27],"Class.forName("sun.jdbc.odbc.JdbcOdbcDriver")","DriverManage.getConnection("","","")","Result rs= DriverManage.getConnection("","","").createStatement()","Statement st= DriverManage.getConnection("","","").createStaement()","要使用java程序访问数据库,则必须首先与数据库建立连接,该语句为","v2",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":37,"source":29,"type":38},[],969144330,[35,36],"对","错","数组的最大下标的值比它的长度小1",3,{"answer":40,"createTime":5,"id":6,"options":41,"question":18,"source":29,"type":30},[],[8,9,10,11],{"answer":43,"createTime":5,"id":44,"options":45,"question":46,"source":29,"type":38},[],969144359,[35,36],"在Java中允许用户自定义异常,但自定义异常类必须继承自Exception或其子类()",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":29,"type":30},[],969144380,[51,52,53,54],"publiclass","_xyz5c","$Pertk","kkk-o","以下Java标识符中,哪个是非法的",{"answer":57,"createTime":5,"id":58,"options":59,"question":64,"source":29,"type":30},[],969144391,[60,61,62,63],"new","$Usdollars","1234","car.taxi","下列标识符合法的是",{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":29,"type":30},[],969144402,[69,70,71,72],"FileInputStream与FileOutputStream类用读、写字节流","Reader与Writer类用来读、写字符流","RandomAccessFile只可以用来读文件","File类用来处理与文件相关的操作","下面关于java中输入\u002F输出流的说法错误的是( )",{"answer":75,"createTime":5,"id":76,"options":77,"question":78,"source":29,"type":38},[],969144413,[35,36],"Random类的实例用于生成随机数. ()",{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":29,"type":30},[],969144415,[83,84,85,86],"类(Class)","Applet","Application","Servlet","以下不是Java程序的种类的有",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":29,"type":30},[],969144425,[92,93,94,95],"KeyEvent","ActionEvent","ItemEvent","MouseEvent","当点击鼠标或者拖动鼠标时,触发的事件是下列的哪一个"]