[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f7jufad6K9LbM-atUz01XWy9w5tSyqm8PQk9zNXpwKx4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":27,"type":28},[],"2025-12-28 14:33:06",290597704,[8,9,10,11],"private","protected","private、protected","public",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},14,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","51936244d3324c62bd2db742cb469658","作业9-接口等","悴使悹interface声明一个悱悳时,可以悹来修悷悱悳的是( )",[21,29,38,47,56,65,74,83,91,94],{"answer":22,"createTime":23,"id":24,"options":25,"question":26,"source":27,"type":28},[],"2023-05-12 14:15:04",7519613,[8,9,10,11],"在使用interface声明一个接口时,可以用来修饰接口的是( )","v1",0,{"answer":30,"createTime":23,"id":31,"options":32,"question":37,"source":27,"type":28},[],7519614,[33,34,35,36],"public interface A { int a(); }","public interface A { int a; }","private interface A { int a(); }","abstract interface A { int a(); }","下列哪些接口定义是合法的",{"answer":39,"createTime":23,"id":40,"options":41,"question":46,"source":27,"type":28},[],7519615,[42,43,44,45],"public Object show(int m,int n){}","public void show(int m,int n){}","protected String show(int m,int n){}","public abstract String show(int m,int n)","看图片,回答问题:\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8133a32fad8b627727cfc6c570867d4d.png\">",{"answer":48,"createTime":23,"id":49,"options":50,"question":55,"source":27,"type":28},[],7519616,[51,52,53,54],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3123935e985d326b960c3b686537951f.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8e87dc74e6d89b1023b157c8f21955e3.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F662f9f9168b65f5c68db298d6837c0ca.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6f40dc9e1b10cc566a0e9fc3195e7d2a.png\">","看接口定义,下列哪个是正确的类定义\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6d6c6273c0ebc3491fbf047fd962bacc.png\">",{"answer":57,"createTime":23,"id":58,"options":59,"question":64,"source":27,"type":28},[],7519617,[60,61,62,63],"一切类都直接或间接继承自Object类","接口亦继承Object类","Object类中定义了toString()方法","Object类在java.lang包中","以下关于Object类说法错误的是( )",{"answer":66,"createTime":23,"id":67,"options":68,"question":73,"source":27,"type":28},[],7519618,[69,70,71,72],"内部类不能有自己的成员方法和成员变量","内部类可用abstract修饰定义为抽象类,也可以用private或protected定义","内部类可作为其他类的成员,而且可访问它所在类的成员","除static内部类外,不能在类内声明static成员(非static内部类,不能在类内声明static成员)","下面关于内部类的说法,错误的是( )",{"answer":75,"createTime":23,"id":76,"options":77,"question":82,"source":27,"type":28},[],7519619,[78,79,80,81],"class","interface","extends","implements","在JAVA中,使用( )关键字来定义一个接口",{"answer":84,"createTime":23,"id":85,"options":86,"question":90,"source":27,"type":28},[],7519621,[11,87,88,89],"staitc","final","abstract","下列哪个不是接口中属性的特点",{"answer":92,"createTime":5,"id":6,"options":93,"question":19,"source":27,"type":28},[],[8,9,10,11],{"answer":95,"createTime":5,"id":96,"options":97,"question":98,"source":27,"type":28},[],290597705,[42,43,44,45],"惆惁惄,惂答惃惀:\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8133a32fad8b627727cfc6c570867d4d.png\">"]