Chapter 11, Problem 32E

Explanation of Solution

Identify the file type with the help of operating system:

• A directory is used to manage the list of files in a computer.
• The files under the directory are tracked by the operating system.
• If the file has to be opened from the directory, click the particular file from where it is located.
  • The operating system identifies the appropriate application program, and it calls the application that is suitable to open the file on that environment...