Question

which of the following tasks is not performed by the operating system? 5 points a. managing computer memory b. managing the cpu c. managing the formatting in a letter d. managing input devices a(n) ____________ controls all the functions of a computer. 5 points your answer this operating system is installed on more than 90 percent of personal computers. 5 points linux unix microsoft windows macos real - time operating systems require constant user interaction. 2 points true false

Explanation:

1. The operating system manages computer - related resources like memory, CPU, and input devices. Formatting in a letter is done by application software like word - processors, not the operating system.
2. The operating system controls all functions of a computer.
3. Microsoft Windows is installed on more than 90 percent of personal computers.
4. Real - time operating systems are designed to respond to events in a timely manner and do not require constant user interaction.

Answer:

1. c. Managing the formatting in a letter
2. Operating system
3. Microsoft Windows
4. False