-
1 virtual address
"In a virtual memory system, the address the application uses to reference memory. The kernel and the memory management unit (MMU) translate this address into a physical address before the memory is actually read or written." -
2 virtual
[΄və:tʃuəl] a փաստական, իրա կան. իս կական. the virtual ruler իրական/փաստացի կառավարողը հմկրգ. վիրտուալ, անիրական, թվացող, կարծեցյալ. virtual derived data item տվյալների վիրտուալ ածան ցյալ էլեմենտ. virtual device վիրտուալ սարք. virtual directory վիրտուալ կատալոգ. virtual image վիրտուալ պատ կեր. virtual machine վիրտուալ մեքենա. virtual memory system վիրտուալ հիշողության համա կարգ. virtual method վիրտուալ մեթոդ. virtual mode վիրտուալ ռե ժիմ. virtual number վիր տուալ համար. virtual reality վիրտուալ իրականություն. virtual value արդ յու նավետ գործող արժեք -
3 physical memory
"The amount of RAM memory in a system, as distinguished from virtual memory." -
4 TLB
A table used in a virtual memory system that lists the physical address page number associated with each virtual address page number. A TLB is used in conjunction with a cache whose tags are based on virtual addresses. The virtual address is presented simultaneously to the TLB and to the cache so that cache access and virtual-to-physical address translation can occur simultaneously. -
5 paged pool
"The system-allocated virtual memory that has been charged to a process and that can be paged. Paging is the moving of infrequently used parts of a program's working memory from random access memory (RAM) to another storage medium, usually the hard disk." -
6 paging
"The process of moving virtual memory back and forth between physical memory and the disk. Paging occurs when physical memory limitations are reached and only occurs for data that is not already ""backed"" by disk space. For example, file data is not paged out because it already has allocated disk space within a file system." -
7 OS/2
"A protected-mode, virtual memory, multitasking operating system for personal computers based on the Intel 80286, 80386, i486, and Pentium processors. OS/2 can run most MS-DOS-based programs and can read all MS-DOS disks."نظام تشغيل O/S2
См. также в других словарях:
Virtual Memory System — Virtual Memory System/OpenVMS Basisdaten Entwickler Digital Equipment Corporation Version … Deutsch Wikipedia
Virtual Memory System — Virtual Memory System, VMS … Universal-Lexikon
Virtual Memory System — OpenVMS Pour les articles homonymes, voir VMS. OpenVMS (Open Virtual Memory System) anciennement VAX 11/VMS, VAX/VMS ou (officieusement) VMS est un système d exploitation propriétaire créé par DEC en 1977 pour ses ordinateurs VAX. Le système a… … Wikipédia en Français
Virtual Memory System — method of increasing Random Access Memory (RAM) by using part of the hard disk, VMS … English contemporary dictionary
UVM Virtual Memory System — UVM (acronyme récursif pour UVM Virtual Memory System) est un gestionnaire de mémoire virtuelle (VM) conçu et programmé par Charles D. Cranor. UVM peut remplacer le VM de 4.4BSD (dérivé de Mach) utilisé par NetBSD et OpenBSD. En août 1998,… … Wikipédia en Français
Uvm virtual memory system — UVM (acronyme récursif pour UVM Virtual Memory System) est un gestionnaire de mémoire virtuelle (VM) conçu et programmé par Charles D. Cranor. UVM peut remplacer le VM de 4.4BSD (dérivé de Mach) utilisé par NetBSD et OpenBSD. En août 1998,… … Wikipédia en Français
UVM virtual memory system — UVM (acronyme récursif pour UVM Virtual Memory System) est un gestionnaire de mémoire virtuelle (VM) conçu et programmé par Charles D. Cranor. UVM peut remplacer le VM de 4.4BSD (dérivé de Mach) utilisé par NetBSD et OpenBSD. En août 1998,… … Wikipédia en Français
virtual memory — A memory management technique that allows information in physical memory to be swapped out to a hard disk if necessary. This technique provides applications with more memory space than is actually available in the computer. True virtual… … Dictionary of networking
Virtual memory/rewrite — Virtual memory is a computer system technique that gives an application program the impression it has contiguous working memory, while in fact it is physically fragmented and may even overflow on to disk storage. Systems which use this technique… … Wikipedia
virtual memory — ➔ memory * * * virtual memory UK US noun [U] (also virtual storage) IT ► the ability of a computer to use space on its hard drive as if it were part of its RAM (= the memory used to run programs): »You can speed up your shutdowns by verifying… … Financial and business terms
Virtual memory — This article is about the computational technique. For the TBN game show, see Virtual Memory (game show). Virtual memory combines active RAM and inactive memory in disk form into a large range of contiguous addresses. In computing, virtual memory … Wikipedia
