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41 cyclic redundancy check
"A procedure used in checking for errors in data transmission. CRC error checking uses a complex calculation to generate a number based on the data transmitted. The sending device performs the calculation before transmission and includes it in the packet that it sends to the receiving device. The receiving device repeats the same calculation after transmission. If both devices obtain the same result, it is assumed that the transmission was error free. The procedure is known as a redundancy check because each transmission includes not only data but extra (redundant) error-checking values. Communications protocols such as XMODEM and Kermit use cyclical redundancy checking." -
42 cyclical redundancy check
"A procedure used in checking for errors in data transmission. CRC error checking uses a complex calculation to generate a number based on the data transmitted. The sending device performs the calculation before transmission and includes it in the packet that it sends to the receiving device. The receiving device repeats the same calculation after transmission. If both devices obtain the same result, it is assumed that the transmission was error free. The procedure is known as a redundancy check because each transmission includes not only data but extra (redundant) error-checking values. Communications protocols such as XMODEM and Kermit use cyclical redundancy checking." -
43 DCOM
"The version of Microsoft's Component Object Model (COM) specification that stipulates how components communicate over Windows-based networks. It permits the distribution of different components for a single application across two or more networked computers, running an application distributed across a network so that the distribution of components is not apparent to the user, and remotely displaying an application. Because DCOM is language-neutral, any language that uses COM components can also produce DCOM applications." -
44 Distributed Component Object Model
"The version of Microsoft's Component Object Model (COM) specification that stipulates how components communicate over Windows-based networks. It permits the distribution of different components for a single application across two or more networked computers, running an application distributed across a network so that the distribution of components is not apparent to the user, and remotely displaying an application. Because DCOM is language-neutral, any language that uses COM components can also produce DCOM applications."English-Arabic terms dictionary > Distributed Component Object Model
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45 Distributed COM
"The version of Microsoft's Component Object Model (COM) specification that stipulates how components communicate over Windows-based networks. It permits the distribution of different components for a single application across two or more networked computers, running an application distributed across a network so that the distribution of components is not apparent to the user, and remotely displaying an application. Because DCOM is language-neutral, any language that uses COM components can also produce DCOM applications." -
46 dialog bar
"A control bar that contains standard Windows controls. A dialog bar has dialog-box characteristics in that it contains controls and supports tabbing between them, and it uses a dialog template to represent the bar. Dialog bars can be aligned to the top, bottom, left, or right side of a frame window." -
47 dial-up
"Of, pertaining to, or being a connection that uses the public switched telephone network rather than a dedicated circuit or some other type of private network." -
48 dial-up connection
A connection to other computers or to the Internet using a device that uses the telephone network. -
49 disable
"To make a device, component, or feature nonfunctional. For example, if you disable a device in a hardware configuration, you cannot use the device when your computer uses that hardware configuration. Disabling a device frees the resources that were allocated to the device." -
50 API
A set of routines that an application uses to request and carry out lower-level services performed by a computer's operating system. These routines usually carry out maintenance tasks such as managing files and displaying information. -
51 application programming interface
A set of routines that an application uses to request and carry out lower-level services performed by a computer's operating system. These routines usually carry out maintenance tasks such as managing files and displaying information.English-Arabic terms dictionary > application programming interface
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52 gatekeeper
"A server that uses a directory to perform name-to-IP address translation, admission control, and call management services in H.323 conferencing." -
53 Integrated Services Digital Network
A high-speed digital technology that uses existing telephone lines to provide Internet access.English-Arabic terms dictionary > Integrated Services Digital Network
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54 ISDN
A high-speed digital technology that uses existing telephone lines to provide Internet access. -
55 login ID
"A string that is used to identify a user or entity to an operating system, directory service, or distributed system. For example, in Windows® integrated authentication, a login name uses the form ""DOMAIN\username.""" -
56 LCD
"A type of display that uses a liquid compound having a polar molecular structure, sandwiched between two transparent electrodes. When an electric field is applied, the molecules align with the field, forming a crystalline arrangement that polarizes the light passing through it. A polarized filter laminated over the electrodes blocks polarized light. In this way, a grid of electrodes can selectively ""turn on"" a cell, or a pixel, containing the liquid crystal material, turning it dark." -
57 OLAP
A technology that uses multidimensional structures to provide rapid access to data for analysis. The source data for OLAP is commonly stored in data warehouses in a relational database. -
58 ar-sa OLAP
A technology that uses multidimensional structures to provide rapid access to data for analysis. The source data for OLAP is commonly stored in data warehouses in a relational database. -
59 online analytical processing
A technology that uses multidimensional structures to provide rapid access to data for analysis. The source data for OLAP is commonly stored in data warehouses in a relational database.English-Arabic terms dictionary > online analytical processing
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60 paging file
"A hidden file on the hard disk that Windows uses to hold parts of programs and data files that do not fit in memory. The paging file and physical memory, or random access memory (RAM), comprise virtual memory. Windows moves data from the paging file to memory as needed and moves data from memory to the paging file to make room for new data."
См. также в других словарях:
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