楼主:
netleo (哈哈)
2015-03-23 20:58:49想问一下各位先进,在资工的公布答案,题目第40题?
Which are t Which are the applications of Satellite Microwave?
答案是Television distribution和Long-distance telephone transmission和Private business network,却没有Broadcast Radio.
但国外不就有透过Satellite将Broadcast Radio为基础的产品吗,例如Sirius XM Radio.
还有第44题
Which are the features of Digital Signaling?
为什么Generally cheaper than analog signaling也会有这个答案,我知道这是一种理论期望值,
但实际上像光纤或卫星还是比较贵,这句的直述我觉得较有问题,请各位先进解惑,谢谢
作者: Mellissa 2015-03-24 07:03:00
复选要全对怎么比投3分还难 有人命中率有3,4成的吗