Non participatory and interactive speaking and

In interactive model, there are 3 steps except______ ?

Effective communication should be interactive and transactional.

Communication is _____. A: interactive B: reversible C: static D: unsystematic

( )用于加入声音,( )用于加入视频。 A: <;audio>; <;video>; B: <;video>; <;audio>; C: <;audio>; <;audio>; D: <;video>; <;video>;

What do we learn about Unilever’s interactive campaign?

When provisioning for Interactive-Video（e，g，video conferencing traffic）which three statementsdepicts the correct requirements？（） A: Loss should be no more than 1 percent. B: One-way latency should be no more than 150 ms C: Jitter should be no more than 30 ms D: Loss should be no more than 3 percent E: One-way latency should be no more than 150/2=75 ms F: Jitter should be no more than 300 ms

Questions for video 21) What is the topic of this video clip?

Video encoder is also called video server, or DVS (Digital Video Server) for short. It is mainly used to encode and compress analog video signals and provide network transmission function. The difference with DVR products is that DVS focuses on the "video recording" function. ( )

关于video标签的描述，下面说法正确的是（）。 A: video是一个视频标签 B: video是一个音频标签 C: video标签中可以添加autoplay属性 D: 在<;video>;和<;/video>;之间可以插入文字