Answer:

Explanation:
Photoshop format (PSD) is the default file format and the only format, besides the Large Document Format (PSB), that supports all Photoshop features.
Answer: So have you done assignment 5? and have you read back the previous one?
Answer:
The element of the presentation software that can be used to add callous and banners is SHAPES
Using the INSERT TAB, you can add callouts and banners to a slide.
Explanation:
If you want to add callouts and banners to a slide, the presentation software that can be used is PowerPoint.
The element that is used to add it is called shapes and can be found in the Insert Tab.
Answer:
yes, the model gives a realistic behavior
Explanation:
This describes the inner equilibrium point is a stable node, here it's a center. These are periodic solutions. Populations of the mice and owls are periodic. It describes: when the mice population is lower, the owl population decreases; again the owl is lower so mice got a chance to grow its population; now as sufficient food(mice) is there, the owl population increases; as predator population increases, the prey population decreases; and this continues as a cycle forever.
So, yes, the model gives a realistic behavior.
Check attachment
Answer: Operate over existing telephone lines to carry voice, data, and video.
Explanation:
Digital subscriber line is a means of transferring high bandwidth data over a telephone line. Such data could be a voice call, graphics or video conferencing. DSL uses a user's existing land lines in a subscriber's home, allowing users to talk on a telephone line while also being connected to the Internet. In most cases, the DSL speed is a function of the distance between a user and a central station. The closer the station, the better its connectivity.