Answer:
Blue black
Explanation:
Because of the presence of starch. When iodine comes in contact with starch, it forms starch Iodide complex because iodine gets stuck in the beta coils in the structure of amylose of starch. The starch iodide complex gives blue-black colour.
Before the use of technology such as computers, information was documented through papers separated in folders. This was a very long and complicated process as people would have to find information by hand, sorting through countless documents. Now, it is much easier and neater to keep information. It can be as easy as digitally searching for someone's name and the computer will sort through countless documents, finding the one you need almost instantly. It is also much less wasteful and safe, as before computers, the use of paper was the only way to permanently keep information, also making documents vulnerable to being lost or stolen.
You could learn C++ and use the Open GL library. Open GL is a library designed to make 2D and 3D applications. And use another library called <span>Simple and Fast Multimedia Library</span> to create the window itself.
There are multiple tutorials that teach C++ and OpenGL. There are other graphics libraries, but Open GL is the most popular.
Answer:
To feed the computer with data/instructions
