The assignment is about Telephone, internal combustion engine, and electrical light.
<h3>What is file?</h3>
A file is a computer system container for storing data. Files used in computers are similar in characteristics to paper documents used in libraries and office files. There are different types of files like text files, data files, folders, binary and graphic files and these different types of files store different types of data. A computer's operating system can store files on optical discs, hard drives, or other types of storage devices.
In most operating systems, a file must have a unique name within a specific directory. However, when creating a file name, some characters are considered illegal and therefore cannot be used. A file name consists of a name with an extension, also known as a file extension. The file extension is the two to four characters after the period of the full file name.
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A. Because you can easily call the school without wasting too much time
<span>The
number of colors available in a graphic is referred to as color depth. Color
depth is also known as bit depth. It is the number of bits used to indicate the
color of a single pixel, in a bitmapped image or video frame buffer or the
number of bits used for each color component of single pixel.</span>
