【单选题】交换式LAN比传统的LAN能提供更高的性能,是因为采用了什么技术? ( )
【多选题】商户想要通过搜索引擎推广展开营销活动前下列哪些前期工作是必要的()
【简答题】Although websites such as Facebook and MySpace experienced rapid growth during the middle of the first decade of the 21st century, some users remain unaware of the fact that the information they post ...
【单选题】编译运行如下Java代码,输出结果是 class Base { public void method() { System.out.println("Base method"); } } class Child extends Base { public void method() { System.out.println("Child method"); } } public class Sam...
C.
Base method Child method
【单选题】当维修接待接待打电话给客户时,在礼貌的开始通话初始,应该如何做?( )
【简答题】给出以下代码,请问该程序的运行结果是什么?public class Base {public void method(int i) {System.out.println(“Value is” + i):}}public class Sub extends Base {public void method(int j) {System.out.println(“This value is” +j)...
【判断题】打公务电话时,一旦传达的信息已经说完,就应该果断终止通话。按照电话礼仪,应该由接电话的人终止通话。( )