Which of the following is a single-user operating system? Which one of the following is not a real time operating system? Which one of the following is not true? In a resident- OS computer, which of the following system software must reside in the main memory under all situations?
Which is not the function of the Operating System? A multiprocessing operating system cannot be implemented on hardware that does not support. Who is called a supervisor of computer activity? Which of the following Operating System does not implement multitasking truly? It is a set of instructions which controls the data, data storage and information.
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What is an Operative System? An operating system is a set of programs that allows us to manage memory, disk, information storage media and the different peripherals or resources of our computer, such as the keyboard, mouse, printer, network card, among others. Peripherals use a driver or controller and are developed by the manufacturers of each equipment. Also phones and tablets have an operating system. Among the tasks that the operating system performs, in particular, it deals with managing the memory of our system and the load of the different programs, for this each program has a priority or hierarchy and depending on it will have the resources of our system for longer than a lower priority program.
The operating system also takes care of running processes. We call the load in memory of our program process, if it is not loaded in memory our program simply "does not run".
What are different Types of Operating systems on the basis of Type of Device :. Skip to content. Change Language. Related Articles. Table of Contents. Improve Article. Save Article.
Like Article. Next Real Time Systems. Recommended Articles. Article Contributed By :. For example, a robot is hired to weld a car body. If the robot welds too early or too late, the car cannot be sold, so it is a hard real-time system that requires complete car welding by robot hardly on the time. Soft real-time operating system: This operating system provides some relaxation in the time limit.
For example — Multimedia systems, digital audio systems etc. Explicit, programmer-defined and controlled processes are encountered in real-time systems. A separate process is changed with handling a single external event. The process is activated upon occurrence of the related event signalled by an interrupt. Skip to content.
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