COMPUTER SCIENCE AND ENGINEERING
OPERATING SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Real Time
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Single User Single Task
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Single User Multi Tasking
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Multi User
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Detailed explanation-1: -A real-time operating system (RTOS) is an OS that guarantees real-time applications a certain capability within a specified deadline. RTOSes are designed for critical systems and for devices like microcontrollers that are timing-specific. RTOS processing time requirements are measured in milliseconds.
Detailed explanation-2: -Real-time operating systems (RTOS) are used in environments where a large number of events, mostly external to the computer system, must be accepted and processed in a short time or within certain deadlines.
Detailed explanation-3: -In this type of system, processing must occur within specified constraints. Otherwise, the system will fail. A real-time operating system (RTOS) is an operating system that executes tasks with strict time deadlines.
Detailed explanation-4: -Conventional process control systems today are organized around a single computer with a realtime operating system as the key element. The function of the realtime operation system is to control resources in the system shared by application tasks including input/output devices, computer memory, and the CPU itself.
Detailed explanation-5: -A real-time operating system (RTOS) is an operating system (OS) for real-time computing applications that processes data and events that have critically defined time constraints.