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Role of the Memory management unit in Operating system Every program for its execution requires some space in computer memory which is provided by memory management unit using virtual memory that provides the external storage addressing location for the programs that does not have too much space in main memory for their execution and saved them in secondary memory but when required loaded them again in main memory. This deallocation and reallocation of programs in main memory deals with concurrency. At last, we say that loading capabilities of programs with the memory addressing is there in it.
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What is the role of the kernel in the functioning of a computer system?
The kernel is the core component of a computer's operating system that manages system resources and facilitates communication between hardware and software. It controls tasks such as memory management, process scheduling, and device management, ensuring that the computer operates smoothly and efficiently.
What are Major areas in which operating system divides its services?
There are three major areas in which operating system are divided. They are user interface, security, and memory management. Other services include program execution, I/O operations, communications, and file system manipulation.
What is the system level as a layer of operating system structure?
The system level in the context of operating system structure refers to the foundational layer that provides essential services and interfaces for managing hardware resources and system calls. It acts as an intermediary between the hardware and the application layer, facilitating communication and resource management. This layer ensures efficient execution of processes, memory management, and I/O operations, while abstracting the complexities of hardware interactions from higher-level applications. Overall, it plays a critical role in maintaining system stability and performance.
Is the main function of the operating system to synchronize your computer with the internet?
The main function of the operating system is not to synchronize your computer with the internet. This is just part of the many functions that an operating system does. The main function is to coordinate all the processes in your computer.
What is role of the operating system?
mhhh
What are the functions of system memory?
the main role of memory is to let OS copy in it.. means when we start PC, 1st OS gets copied on ram.. it also important for software or program..
Describe the operating system role in running software program?
magshabu
What role does the operating system play in managing and coordinating the various software applications on a computer system?
The operating system acts as a mediator between the hardware and software on a computer, managing resources and coordinating the execution of different software applications. It controls how programs access the computer's resources, such as memory and processing power, to ensure they run smoothly and efficiently.
Explain the role of memory cells in the immune system?
Memory cells divide into plasma cells that produce the right antibody.
What is the Difference between memory management ans device management?
Memory Management.The kernel of a computer will have full access to the system's memory and is required to allow any processes to access this memory when needed. To do this, the kernel carries out virtual addressing. Within virtual addressing it is possible to make a given physical address to appear as a virtual address, i.e. Another address. These virtual address spaces are different for different processes.The memory that is processed to access one virtual address may be different to the memory that a process accesses at the same address. These spaces allow ever program on the computer to run as if it is the only one and stops these applications from crashing each other. Virtual addressing can also be used to create virtual partitions of memory in disjointed areas. One of these areas will be reserved for the kernel and other for applications.Device Management.Device drivers, processed by the kernel, are used in order to control the peripherals that are connected to the computer. These peripherals need to be accessed by processes to perform useful functions. A list of the available devices is maintained by a kernel and is either known in advance, configured by the user or detected by the operating system at run time.Device management is a very operating system specific topic and each of the drivers is handled differently by the different kinds of kernel design. The thing that they all have in common is that the kernel is required to provide the input output to allow drivers to access their devices.These two different facilities within the kernel of a computer are used alongside process management and system calls to help the kernel carry out its role within the system.
What role does a hypervisor play in managing virtual machines within an operating system environment?
A hypervisor is a software that creates and manages virtual machines within an operating system. It acts as a mediator between the physical hardware and the virtual machines, allowing multiple operating systems to run on a single physical machine. The hypervisor allocates resources, such as CPU, memory, and storage, to each virtual machine, ensuring they operate efficiently and securely.
What role does the memory play in the functioning of a computer system?
it is used by computer to store contents
