ADSL对应的中文术语是( ),它的两种Internet接入方式是(请作答此空)接入。
ADSL的全称为Asymmetric Digital Subscriber Line,翻译成中文为非对称数字用户线。它的接入类型有两种:专线入网方式用户拥有固定的静态IP地址,24小时在线;虚拟拨号入网方式并非是真正的电话拨号,而是用户输入账号、密码,通过身份验证,获得一个动态的IP地址,可以掌握上网的主动性。
( )is the process of transforming information so it is unintelligible to anyone but the intended recipient.
As each application module is completed,it undergoes( )to ensure that it operates correctly and reliably.
( )algorithm specifies the way to arrange data in a particular order.
After analyzing the source code,( )generates machine instructions that will carry out the meaning of the program at a later time.
( )can help organizations to better understand the information contained within the data and will also help identify the data that is most important to the business and future business decisions.
浏览器开启无痕浏览模式后,( )依然会被保存下来。
下列协议中,不属于TCP/IP协议簇的是( )。
下列传输介质中,带宽最宽、抗干扰能力最强的是( )。
数控编程常需要用参数来描述需要加工的零件的图形。在平面坐标系内,确定一个点需要2个独立的参数,确定一个正方形需要( )个独立的参数。
某书的页码为1,2,3,...,共用数字900个(一个多位数页码包含多个数字),据此可以推断,该书最大的页码为( )。