This gap between user-designer communications <span>can cause a good project to go bad i</span>f the user is not able to process what is required to be fixed in order for the project to run smoothly. The user may have one way of fixing something while the designer has another. In this case, the designer understands how the project fully works while the user does not and this may end up compromising the whole project.
The law that “designers are not users” and “users are not designers” should always be followed.
Answer:
Putting the insertion point where she wants the symbol.
Hope this helps!
Answer:
There will be a playback buffer of 100ms due to re-transmission.
Explanation:
Video and audio packets needs to be reliable in a network, so a connection oriented protocol like TCP (transmission control protocol) is always configured for this case.
Delays in the transmission of packets can be noticeable with regards to videos and audios and they can be calculated and configured when necessary.
In this scenario, there is a re-transmission of a dropped packet, so it is not acknowledged by the receiver. An ICMP message is sent to the source with a delay of;
total delay to source: packetization delay + propagation delay + queuing delay
= 15ms + 25ms + 10ms = 50ms
Re-transmitting to the receiver, in equal condition, takes the same amount of time
Total delay after re-transmission = 2 × 50 = 100ms.
So the maximum delay is 100ms
