Which of the following is an example of a simplifying abstraction provided by the operating system?(1 point)
Responses
Ability to transfer files from a computer to other memory.
Executing programs like browsers from the shell.
Tracking and displaying of recently used files.
Ability to access files from the shell.
Ability to access files from the shell.
Executing programs like browsers from the shell.
The correct answer is "Executing programs like browsers from the shell."
To determine the correct answer, we need to understand what is meant by a "simplifying abstraction" provided by the operating system. A simplifying abstraction is a feature that hides complex details and provides a simplified interface for users.
Option 1, "Ability to transfer files from a computer to other memory," does not necessarily involve the operating system. It can be achieved through various means such as using file transfer protocols or applications. This is not an example of a simplifying abstraction provided by the operating system.
Option 3, "Tracking and displaying of recently used files," is a feature that the operating system can provide, but it is not necessarily a simplifying abstraction. It is more of a convenience feature that helps users navigate their recent files.
Option 4, "Ability to access files from the shell," is a basic functionality provided by the operating system. While it simplifies the process of accessing files through command-line interfaces, it does not fully encompass the concept of a simplifying abstraction.
Option 2, "Executing programs like browsers from the shell," highlights a typical example of a simplifying abstraction. The shell is a command-line interface provided by the operating system. By being able to run programs like browsers directly from the shell, users are abstracted from the underlying complexities of launching applications. This simplifies the process and improves efficiency.
Therefore, the correct answer is executing programs like browsers from the shell.