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In computer systems, the virtual address to physical address mapping works through a process called address translation. The operating system manages this mapping by using a page table, which stores the correspondence between virtual addresses used by programs and their corresponding physical memory locations. When a program accesses a virtual address, the operating system translates it to the corresponding physical address to retrieve the data stored in memory. This allows programs to efficiently access and manipulate data without needing to know the physical location of the memory.
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How can one calculate the physical address from a given logical address?
To calculate the physical address from a logical address, you can use the base address and offset. Add the base address to the offset to get the physical address. This process is commonly used in computer systems to translate logical addresses to physical addresses for memory access.
What is Virtual Mapping in computer?
Virtual Mapping is one of Computer architecture concepts which a process thinks that it's only process on the machine ( at least on the memory). the benefit of that to ensure the security of Multitasking systems.
When was GST Computer Systems created?
GST Computer Systems was created in 1979.
What is Elitegroup Computer Systems's population?
The population of Elitegroup Computer Systems is 15,493.
When did The Public-Access Computer Systems Review end?
The Public-Access Computer Systems Review was created in 1990.
Why a mapping from logical address to physical address and Explain the protocols?
A mapping from logical address to physical address is essential for memory management in computer systems, as it allows the operating system to abstract the physical memory layout from applications, enabling efficient memory allocation and protection. This mapping is typically achieved through mechanisms such as paging and segmentation, which break down memory into manageable units. Protocols involved in this process include the Memory Management Unit (MMU) protocols, which translate logical addresses generated by programs into physical addresses in RAM, and the use of page tables to keep track of the mapping. Additionally, virtual memory protocols allow systems to use disk space as an extension of RAM, further enhancing memory efficiency.
How can one calculate the physical address from a given logical address?
To calculate the physical address from a logical address, you can use the base address and offset. Add the base address to the offset to get the physical address. This process is commonly used in computer systems to translate logical addresses to physical addresses for memory access.
What is Virtual Mapping in computer?
Virtual Mapping is one of Computer architecture concepts which a process thinks that it's only process on the machine ( at least on the memory). the benefit of that to ensure the security of Multitasking systems.
What is Direct Addressing in computer systems architecture?
Direct Addressing in computer systems architecture is when the number in the address field of the instruction is the actual memory address to be accessed.
What does hosts file contains its a dynamic mapping or static mapping of hostname to ip address?
In UNIX-like operating systems, the /etc/hosts file contains static mappings of hostnames to network addresses.
Define the following mapping systems and geographic skills physical geography and systems human and social geography and resources and the environment?
What are you telling me to answer what is physical geography and systems or human and soial geography or resources and the environment i dont understand what you are asking write so that people can understand you!!!!!!
The process by which mapmakers convert the location of map points to numbers for use in computer mapping is called?
The process by which mapmakers convert the location of map points to numbers for use in computer mapping is called digitizing.
Is it legal to use virtual machines for running multiple operating systems on a single physical computer?
Yes, it is legal to use virtual machines for running multiple operating systems on a single physical computer.
Does TomTom sell mapping software for its GPS units?
Yes TomTom does sell mapping software for their GPS units. Most of the new GPS systems come with a cable that you will link to your computer to update the maps and features of your TomTom.
What are the five types of physical systems?
Physical or Abstract systems Open or Closed systems 'Man-made' Information systems Formal Information systems Informal Information systems Computer Based Information systems Real Time systems. I hope that helps.
What do you type to get a computer's MAC address?
for Windows Systems use IPCONFIG /ALL command to view Mac Address. for Linux Systems use IFCONFIG -A command to view Mac Address.
What has the author Jonathan R Wolpaw written?
Jonathan R. Wolpaw has written: 'Brain-computer interfaces' -- subject(s): Self-Help Devices, Brain mapping, Signal processing, Pattern recognition systems, Digital techniques, Automated Pattern Recognition, Brain, User-Computer Interface, Signal Processing, Computer-Assisted, Brain Mapping, Physiology
