[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f6RdhcjPDE3Q64_PKrHJ9n7BWTogeRKEnyup81I9VQfY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-03-09 13:09:43",178676777,[8,9,10,11],"声明后再赋值","在声明的时候赋值","在程序中的任意位置声明并赋值","以上都正确",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},19,"4d04b60d621183f959b74672467d55d6","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F68e179831106a4bf9389fca6242b9f52.png","Java程序设计（2025春）","work_41318436","作业01","Java语言中对变量进行赋值的方法可以是( )",[21,32,39,48,57,66,74,83,92,100],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],178676768,[25,26,27,28],"link.exe","javac.exe","jar.exe","java.exe","运行字节码文件的命令程序是( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":38,"source":30,"type":31},[],178676769,[36,37,37,36],"class","java","阅读下列代码,选出该代码段正确的源文件名( ). class A{ void method1(){ System.out.println("Method1 in class A"); } } public class B{ void method2(){ System.out.println("Method2 in class B"); } public static void main(String[] args){ System.out.println("main() in class B"); } }",{"answer":40,"createTime":5,"id":41,"options":42,"question":47,"source":30,"type":31},[],178676770,[43,44,45,46],"Java","Javac","Appletviewer","Javadoc","将编译好的 .class类文件在虚拟机上运行的程序为( )",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":30,"type":31},[],178676771,[52,53,54,55],"分布式","安全性","面向对象","直接执行","下列选项中,不属于Java语言特点的一项是( )",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":30,"type":31},[],178676772,[61,62,63,64],"只有A1.class和A2.class文件","只有B.class文件","A1.class、A2.class和B.class文件","编译不成功","编译下面源程序会得到哪些文件( )? class A1{ } class A2{ } public class B{ public static void main(String[] args){ } }",{"answer":67,"createTime":5,"id":68,"options":69,"question":73,"source":30,"type":31},[],178676773,[70,36,71,72],"void","new","instants","在程序中生成对象的关键词为( )",{"answer":75,"createTime":5,"id":76,"options":77,"question":82,"source":30,"type":31},[],178676774,[78,79,80,81],"Java通过接口支持多重继承","Java程序分为Application和Applet两类","一个Java源文件不允许有多个公共类","不支持多线程","下列描述中,不正确的是( )",{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":30,"type":31},[],178676775,[87,88,89,90],"代码少,程序很小","以上都不对","必须放在网页中运行","可以单独运行","Java中,Applet被称为Java小程序,是指它( )",{"answer":93,"createTime":5,"id":94,"options":95,"question":99,"source":30,"type":31},[],178676776,[96,97,43,98],"VB","VF","C++","下列语言具有跨平台的有( )",{"answer":101,"createTime":5,"id":6,"options":102,"question":19,"source":30,"type":31},[],[8,9,10,11]]