page descriptor
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Descriptor — may refer to file descriptor, an abstract key for accessing a file index term, also known as a descriptor in information retrieval molecular descriptor, which helps characterize a chemical compound segment descriptor, used for memory addressing… … Wikipedia
Zero page (CP/M) — The Zero Page (or Base Page) is a data structure used in CP/M systems for programs to communicate with the operating system. In 8 bit CP/M versions it is located in the first 256 bytes of memory, hence its name.The equivalent structure in MS DOS… … Wikipedia
Local Descriptor Table — The Local Descriptor Table (LDT) is a memory table used in the x86 architecture in protected mode and containing memory segment descriptors: start in linear memory, size, executability, writability, access privilege, actual presence in memory,… … Wikipedia
Interrupt descriptor table — The Interrupt Descriptor Table (IDT) is a data structure used by the x86 architecture to implement an interrupt vector table. The IDT is used by the processor to determine the correct response to interrupts and exceptions.The details in the… … Wikipedia
Binary File Descriptor library — The BFD, or Binary File Descriptor library, is the GNU Project s main mechanism for the portable manipulation of object files in a variety of formats. As of 2003, it supports approximately 50 file formats for some 25 processor architectures.BFD… … Wikipedia
Styled Layer Descriptor — A Styled Layer Descriptor (SLD) is an XML schema specified by the Open Geospatial Consortium (OGC) for describing the appearance of map layers. It is capable of describing the rendering of vector and raster data. A typical use of SLDs is to… … Wikipedia
Solution Deployment Descriptor — (SDD) is a standard XML based schema defining a standardized way to express software installation characteristics required for lifecycle management in a multi platform environment. The SDD defines schema for two XML document types: Package… … Wikipedia
Security descriptor — Security descriptors are data structures of security information for securable Windows objects, that is objects that can be identified by a unique name. Security descriptors can be associated with any named objects, including files, folders,… … Wikipedia
NX bit — The NX bit, which stands for No eXecute, is a technology used in CPUs to segregate areas of memory for use by either storage of processor instructions (or code) or for storage of data, a feature normally only found in Harvard architecture… … Wikipedia
PDR — abbr. Page Descriptor Register … Dictionary of English abbreviation
Registre (informatique) — Pour les articles homonymes, voir Registre. Un registre est un emplacement de mémoire interne à un processeur. Les registres se situent au sommet de la hiérarchie mémoire : il s agit de la mémoire au meilleur temps d accès, mais dont le coût … Wikipédia en Français
