Respuesta :

Answer:

c. graphical user interface

Explanation:

An operating system may be defined as the system software which manages the various computer hardware, resources, software and also provides other computer services. It communicates the user with the computer and the computer runs according to the instruction provided by the operating system. It is commonly known as the OS.  

Operating system does not provide any graphical user interface. It consists of necessary components of the software to facilitate the usage or running of the computer.

MrRoyal

The operating system service is the list of service provided by an operating system.

(c) Graphical user interface is not an operating system service

The operating system is responsible for:

  • Program execution
  • I/O Operation
  • Security
  • File system manipulation
  • Communication
  • Error handling
  • Resource Management
  • Protection.

Of all the functions listed above, options (a), (b) and (d) are well represented in the list.

This mean that the operating system do not provide the graphical user interface service.

This is so because the application software are responsible for this.

Hence, the true option is (c)

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