record access block

См. также в других словарях:

• Block — may refer to: * A way of controlling train movement in railway signalling * Postage stamp block, an attached group of postage stampsObjects* A large concrete or stone brick * Block (sailing), a single or multiple pulley used on sailboats *… …   Wikipedia

• Access to the Region's Core — Trans Hudson Express ARC Tunnel[1] Overview Location Hudson Palisades/Hudson River Coordinates …   Wikipedia

• Block Island — Infobox Settlement official name = New Shoreham, Rhode Island settlement type = Town nickname = imagesize = image caption = image mapsize = map caption = mapsize1 = map caption1 = subdivision type = Country subdivision type1 = State subdivision… …   Wikipedia

• access — {{Roman}}I.{{/Roman}} noun ADJECTIVE ▪ direct, easy, free, full, good, ready, unfettered, unlimited, unrestricted ▪ …   Collocations dictionary

• Direct access storage device — In mainframe computers and some minicomputers, a direct access storage device, or DASD (  /ˈdæ …   Wikipedia

• Basic direct access method — In IBM mainframe operating systems, basic direct access method (BDAM) is an access method to read and write data sets directly. In BDAM, the programmer has complete control of the organization of the file. Placement and retrieval is done by… …   Wikipedia

• Dynamic random-access memory — DRAM redirects here. For other uses, see Dram (disambiguation). Computer memory types Volatile RAM DRAM (e.g., DDR SDRAM) SRAM In development T RAM Z RAM TTRAM Historical Delay line memory Selectron tube Williams tube …   Wikipedia

• Dynamic random access memory — (DRAM) is a type of random access memory that stores each bit of data in a separate capacitor within an integrated circuit. Since real capacitors leak charge, the information eventually fades unless the capacitor charge is refreshed periodically …   Wikipedia

• H&R Block — H R Block, Inc. Type Public (NYSE: HRB) S P 500 Component Founded …   Wikipedia

• Data Control Block — In IBM mainframe operating systems, such as OS/360, MVS, z/OS, a Data Control Block (DCB) is a description of a dataset in a program. A DCB is coded in Assembler programs using the DCB macro instruction (which expands into a large number of… …   Wikipedia

• Extended boot record — An Extended Boot Record (EBR), or Extended Partition Boot Record (EPBR)fn|1, is a descriptor for a logical partition under the common DOS disk drive partitioning system. In that system, when one (and only one) partition record entry in the Master …   Wikipedia