Answer:
Raster Graphic is a bitmap. They are basically a grid of small pixels that make an image.
Answer:
A Cell Phone is, therefore, a mobile phone that works utilizing radio cells, which is an area of radio coverage. Cell phones can typically be used while moving from one cell to another without losing coverage or dropping the connection. Satellite phones are not cell phones, although they are mobile phones.
Explanation:
Its answer is c. hardness