18 Questions
What type of architecture is characterized by all operating system functions being executed in a single space called kernel space?
Monolithic Architecture
In which mode does the kernel have unrestricted access to all resources and hardware of the system?
Kernel mode
What is the main advantage of Monolithic architecture in terms of function communication?
Efficient communication between functions
Which operating system architecture is known for isolating different functionalities into separate modules?
Microkernel Architecture
What type of architecture makes it difficult to isolate errors or modify functions due to all functionalities being placed in a single layer?
Monolithic Architecture
Where is the kernel located in a Monolithic architecture?
In a single space called kernel space
What is the main function of the OS in relation to processor management?
Allocate the processor to processes and retain it when not needed
Which part of the OS is responsible for keeping track of all devices attached to the computer system?
Device Management
What is the purpose of the virtual machine manager in the OS?
Provide instructions to devices and receive output
Which type of operating system is used to manage mobile devices?
Embedded OS
In which type of operating system would you find RTLinux, which is used for real-time tasks without delays?
RTOS
What does the OS record to monitor system performance?
Delay between request for a service and response from the system
What is the purpose of developing the Microkernel architecture?
To have a kernel that manages only essential functionalities
Which operating system is NOT built on monolithic architecture?
Linux
In Microkernel architecture, what functionalities are handled by the kernel?
Process management, inter process communication, memory management
What is a characteristic of the User mode in Microkernel architecture?
Deals with non-essential functionalities
What problem led to the invention of Microkernel architecture?
Difficulty in maintaining large-sized kernels
Which part of Microkernel architecture is extensible, portable, and scalable?
Kernel mode
Test your knowledge on different operating system architectures such as Monolithic, Microkernel, Exokernel, and Hybrid. Learn about the characteristics and functionalities of each architecture, including the role of kernel mode in accessing hardware resources.
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