Usage glossary for computers letter A

What is A family of operating systems developed by Microsoft Definition developed by Microsoft, which uses a graphical user interface (GUI) instead of a command line one. Windows is a generic term encompassing all the different versions of Windows released by Microsoft compare
What is As Known Also Explain Aka Also Known As. Used to refer to other names for something. Aka may be used to indicate more or less common names. For example "sol aka the sun" why
What is Automatic configuration of adapters What is can be automatically configured by the system without user intervention. This removes the need for a user to worry about IRQ and DMA settings. Plug and Play used to also be referred to as "Plug how better
What is A mail server that will route e-mail from any originator withoutauthentication Meaning route e-mail from any originator without the need for authentication. Spammers will often search for open relays as a means to send e-mail because it makes them harder to track down. Most (if not all when
What is A device independent file containing both Raster and Vector data Abbreviation Metafile A device independent file containing both Raster and Vector data, such as a vector plan with a Bitmap embedded. Contributed by John Carroll determines
What is A logical collection of 8 bits and the basic unit of storage in computers How to unit of storage. A byte is a logical collection of 8 binary bits. A byte can therefore store a single integer value from 0 to 255. Collections of bytes can store larger number ranges or be used to comparing to
What is A modem for use with analogue equipment (such as a phone line) Help analogue equipment, such as a phone line. Typical analogue modem speeds are: Common name Maximum download speed Maximum upload speed kbps bytes/sec kbps bytes/sec 4.8 4 depends on
What is A server providing DNS name translations Crossword translations. A DNS Server translates from names to IP Addresses. A DNS Server on a LAN will provide translations from local computer names to their IP addresses, and forward requests for unrec which
What is Conversion Power American Examples APC American Power Conversion. Company that has made a name for itself supplying UPSs difference
What is A person or organisation that sends spam Encyclopedia sends out spam. Spammers tend to go to extreme lengths to hide their identity because they are generally despised and hated by the internet community because spam is unwanted, clogs up network res when
What is An alias for another object in a database Information about Synonym A synonym is an alias for any table, view, snapshot, sequence, procedure, function or package contained within a database pros and cons
What is A rule of thumb for solving a problem Tutorial problem. A heuristic provides a quick means of solving a problem, utilising a known rule of thumb, trick or simplification to arrive at a solution to a problem in a shorter time than other similarities
What is File Text A Error just text with no document formatting information. They are the most basic type of file and so can be opened with any text editor or word processor. Also known as an "ASCII Text File" or how much
What is A term coined to explain similar features seen in different types ofcreature Answer evolutionists to explain the similar design features seen in living organisms that live in similar environments or have similar lifestyles, but are on different branches on the evolutionary tree. It how many
What is A means for objects to obtain data from other objects across theinternet Means what for objects to obtain data from other remote objects over the internet using common internet protocol, normally XML over HTTP. A Web Service publishes what functions it provides (using WSDL). Clients compare
What is A list of blacklisted users used by Newsgroup readers / To add someone to the kill file list Description users used by Newsgroup readers. Newsgroup (UseNet) readers normally provide a kill file facility whereby posts from selected users can be ignored and screened out. This facility is used to hide why
What is Actual Cost for Work Performed Definition ACWP Actual Cost for Work Performed. The total cost accrued for a project for the work already carried out, i.e. the total cost of a project to date how better
What is A protocol that does not require an established connection prior to sending data Explain where there is no handshaking between the sender and receiver. In a connectionless protocol neither the delivery of messages nor the correct sequencing of messages is guaranteed. UDP is an example of when
What is Audio Stream Input/Output What is ASIO Audio Stream Input/Output determines
What is Assigning Earth coordinates in a common system to location based data Meaning Georeferencing Using an overriding coordinate system so that different sources of geographic data can be referenced to the Earth's surface in the same way comparing to
What is A sales slogan meaning to review how a business works Abbreviation Business Process Re-engineering As a sales slogan meaning in summary: to think a little about how your business works depends on
What is A firewall prevents unauthorised access to a network or computer How to and/or hardware) that prevents unauthorised access to a network or to an individual computer. See also: SPI. Relevant links: www.cryer.co.uk/resources/firewalls.htm - List of firewalls that are gener which
What is A resource made available to others across a network Help resource made available to others across a network. It is said to be "shared" because other users can make use of it. Shared resources can have permissions applied to them, limiting who c difference
What is Automatic Speech Recognition / Access Service Request Crossword ASR 1. Automatic Speech Recognition. Any system for translating speech into commands or for translating speech into an electronic document. 2. Access Service Request when
What is System Management Acquisition Examples AMS Acquisition Management System pros and cons
What is As I Understand It Encyclopedia AIUI Chat abbreviation: As I Understand It similarities
What is Aliasing Anti Information about AA Abbreviation for Anti-Aliasing how much
What is Active Confirmed Registered User Tutorial or Users). Term used to distinguish between registered users but are inactive (i.e. don't use a given service) and those who are registered and active (i.e. who do regularly use a given service how many
What is An inelegant solution or workaround Error Kludge A derogatory programming term indicating an inelegant solution or workaround, typified by the lack of any clear design or testing and which may not behave correctly in all situations compare
What is A disk-interface technology Answer interface technology developed by a group of the industry's leading vendors to replace parallel ATA. It is the natural successor to IDE. Serial ATA only requires seven wires per device (4 data and 3 why
What is As Far As I Can Tell Means what AFAIK Chat abbreviation: As Far As I Can Tell how better
What is A technique used by spammers to use email non-delivery reports to deliver spam Description spammers to use email non-delivery reports (NDRs) to deliver spam. Reverse NDR is sometimes abbreviated to simply RNDR. EMail servers are often configured to delivery a non-delivery report (NDR) when when
What is Library Extension Ado Definition extensions to ADO to cover Data Definition Language (DDL) and security. Relevant links: http://www.aspfree.com/c/a/ASP.NET/The-ADO-Object-Model/ - Article on the ADO Object Model (for software de determines
What is A Windows file that points to another file or folder Explain serves as a pointer to another file or folder. Shortcuts are similar in concept to a symbolic link on Unix systems, but are not as versatile - for instance a shortcut cannot be used by scripts comparing to
What is A copy of an image corrected for variations in scale and heightdisplacements What is photograph (typically an aerial photograph), showing image features corrected for variations in scale and height displacements. An orthophoto will have its features registered to either a DEM or DTM depends on
What is An index mapping words to documents that contain them Meaning Inverted File Index A type of Inverted Index where each index provides a mapping from words to the documents that contain them. cf Fully Inverted Index which
What is As Soon As Possible / Application Assessment and Planning Abbreviation pronounced as a word ("asap") or by spelling out each letter individually ("A S A P"). Means literally as soon as possible. cf PDQ. 2. Application Assessment and Planning. This is difference
What is Analysis of Strengths, Weaknesses, Opportunities and Threats How to SWOT Analysis Critical analysis of the Strengths, Weaknesses, Opportunities and Threats to a project. Relevant links: www.family-business-experts.com/swot-analysis.html when
What is An adopted plan or course of action / Rules controlling a system'sbehaviour / An insurance contract Help action. For example, a company may have a written policy on the disposal of equipment. 2. A set of rules that control some aspect of a system's behaviour, often enforced automatically by the system pros and cons
What is A server side scripting language Crossword scripting language for web development that can be embedded in HTML. PHP is a popular alternative to ASP and ASP.NET, because it is cross platform, free and open source.PHP is a recursive acronym for similarities
What is Abbreviation for Hyper-Threading Examples HT Common abbreviation for Hyper-Threading how much
What is An individual or organisation that sells goods or services Encyclopedia that sells goods or services. A traditional merchant would have had a shop front or sales consultants to gain trade. Many merchants now have an on-line presence (i.e. a website) and some may only how many
What is A generic term for either a screen scraper or a web scraper Information about Scraper A generic term for either a screen scraper or a web scraper, which depends on the context in which the term is used compare
What is A client/server application that performs most of the processing itself Tutorial Fat Client A client/server application that performs most of the processing itself rather than at a server. cf Thin Client why
What is An index mapping words to their locations within documents Error Index where each index provides a mapping from words to the documents that contain them and the locations of each occurrence of the word within those documents. cf Inverted File Index how better
What is A strand of cotton / Parallel execution of code in a process / Aconversation Answer fibre etc that can be used with sewing or weaving. 2. In an application a thread represents a means of allowing sections of code to be executed in parallel with other code sections within the same when
What is Asynchronous Transfer Mode / Automated Teller Machine / At The Moment Means what type of LAN technology. 2. Automated (or Automatic) Teller Machine. More commonly known as a "cash-point" or "whole in the wall" machine. ATMs are commonly located outside banks determines
What is Policy User Acceptable Description service (such as an ISP or e-mail provider) specifies what is considered acceptable and what is unacceptable use of a service. Normally part of any terms and conditions. The term may also be used comparing to
What is A form of scam where more people loose money than make money Definition money by recruiting others to join the scheme and not from sales of tangible goods. It is known as a pyramid scheme because each new member (who pays someone higher up the pyramid) is required to depends on
What is Any means to use software without paying for it Explain cracks, patches, keys, key generators or other methods that allow software applications to be used without paying a license fee, i.e. illegal pirate software. The term derives from a corruption of which
What is Automatic Voltage Regulator / Automatic Voice Recognition What is device that monitors the incoming voltage on an electrical line (typically directly off the mains) providing an electrical output with any spikes removed and compensated for under voltage, over difference
What is Point Access Meaning AP Access Point. Normally used to refer to a Wireless Access Point (WAP when
What is Ask Jeeves Desktop Search Abbreviation AJDS Ask Jeeves Desktop Search. A desktop search utility from the ask-jeeves website search. Relevant links: http://sp.ask.com/docs/desktop - Site for information and download pros and cons
What is Acknowledgement How to ACK Short for Acknowledgement. Typically refers to an Acknowledgement message similarities
What is An area defined by sets of closed lines Help Polygon A continuous area defined by a set of bounding closed lines. Bounding meaning that these lines define the edge of the polygon, closed meaning that there are no gaps in the edge of the polygon how much
What is Announcement / Artificial Neural Network Crossword a prefix to the title of a newsgroup posting to indicate that the posting is an announcement rather than a question or a reply. Such an announcement is usually for the release or availability of a how many
What is Intelligence Artificial Examples AI Artificial Intelligence. The emulation of intelligent behaviour by software (and or machines compare
What is A discussion technique used to refute an opposing view by misrepresenting it Encyclopedia to refute an opposing view by misrepresenting it.A straw man is an attempt to create a position that is easy to refute and then attribute that to the other side (or to an opposing view). It is a why
What is Automatic Private IP Addressing Information about A feature of systems running under Windows, which provides a means of assigning an IP address to a network card should no DHCP server be available to provide one.Under APIPA, when Windows fails to how better
What is Toolkit Window Abstract Tutorial AWT Abstract Window Toolkit. The original Java class library for building Java GUIs when
What is Interleave Video Audio Error AVI Audio Video Interleave. AVI is a method of saving video (sound and vision) to a file, which is then often referred to as a .avi (dot-avi) file determines
What is A temporary memory store for fast access to a copy of data Answer copy of data, to improve the apparent speed of computer components including processors, disk drives, graphics cards etc. Where data is available in the cache it is retrieved from the cache instead comparing to
What is Technology Management Active Means what AMT Active Management Technology. A specification from Intel for a set of hardware components designed to provide remote management of PCs depends on
What is A very popular open source database system Description database system. MySQL is a multi-user, multi-threaded database server, which is suitable for office database uses and for on web-servers. cf LAMP. Relevant links: http://mysql.com or http://mysql.or which
What is An image used to represent an individual Definition Avatar A still or animated image or digital actor used to represent an individual in a forum or similar context difference
What is Test Centre Application Explain ACT Microsoft Application Center Test. Part of Microsoft Visual Studio .NET when
What is A web scripting language What is Python A web scripting language. Python is an open source object oriented programming language.Relevant links: www.python.org - Python programming language official website pros and cons
What is Anti-Spam Technical Alliance Meaning was formed in April 2003 to recommend actions and policies for ISPs and e-mail service providers, governments, private corporations and online marketing organisations. It consists of several large similarities
What is Asymmetric Digital Subscriber Line Abbreviation ADSL is a technology to transmit digital information at high bandwidths across existing copper phone lines. Download speeds are typically much faster than upload speeds (hence the term " how much
What is American Standard Code for Information Interchange How to Information Interchange. In ASCII the letters of the alphabet, digits and various punctuation symbols are assigned a unique 7 bit number (0-127). cf Unicode. On most systems there is also an how many
What is A type of image smoothing Help jagged "stair-step" appearance in graphical elements such as lines, curves, circles, and particularly in fonts. Jagged edges occur when the resolution of an image is too coarse to achieve compare
What is A few text characters intended to convey emotions / A small imageintended to convey emotions Crossword Smiley 1. A two or three text character sequence intended to convey emotion, gestures or expressions. Also known as an emoticon. Common smileys are: :) Happy :( Sad :O Yelling ;) Wink Relevant why
What is A server process started and controlled by the Windows operating system Examples Service On Windows NT and later, a server process started and controlled by the Windows operating system how better
What is A way of expressing a text pattern for matching purposes Encyclopedia is a way of expressing a text pattern for the purpose of matching a string. Regular expressions are often used either to extract information from a string or to verify that a string is of the when
What is Abbreviation for IPS TAG (Internet Provider Security Tag) Information about IPSTAG Abbreviation for IPS TAG (note the space between IPS and TAG). Commonly regarded as standing for Internet Provider Security Tag. See IPS TAG for more information determines
What is Automatic connection to a second server should the primary be unavailable Tutorial that an application wants to connect to is unavailable then a connection is made instead to a second server.Connection Failover is different to Application Failover, although the two are often comparing to
What is Advanced Host Controller Interface Error AHCI Advanced Host Controller Interface (specification). Relevant links: www.intel.com/support/chipsets/imst/sb/cs-012304.htm - What is Advanced host Controller Interface (AHCI depends on
What is Leave Without Absent Answer AWOL Absent Without Leave or Absent Without Official Leave, both meaning absent without permission. Term sometimes used to denote application functionality that is missing or buggy which
What is Standard Encryption Advanced Means what AES Advanced Encryption Standard.An encryption standard widely seen as more secure and a natural successor to 3DES and DES difference
What is A method of doing something Description Procedure A method of doing something (or an established method of doing something). Typically expressed as a sequence of steps or stages, such as in a software procedure when
What is Ability to tolerate hardware faults Definition computer to tolerate (hardware) faults developing in one or more of its components, and to continue operating despite those faults. For example a RAID (if appropriately configured) is fault tolerant pros and cons
What is An interface standard for image acquisition devices Explain twain.org) is a non-for-profit organisation which represents the imaging industry, whose purpose is to provide and foster a universal public standard which links applications and image acquisition similarities
What is Alliance for Spam Free Networks What is An alliance developed with the mission of creating a spam free internet, targeted membership includes ISPs and large companies. Relevant links: www.mail-abuse.com/isp/asfn.html - ASFN home page how much
What is Automatic Clearing House / Automatic Cheque Handling / Air Changes per Hour Meaning computer based system for exchange and settlement for electronic payments (cf EFT) between participating banks and financial institutions. 2. Automatic Cheque Handling, or US-spelling: Automatic how many
What is An intelligent network device connecting two or more network devices / Adevice for turning things on and off / To change / A type of controlstatement in software Abbreviation similar to a hub, in that it provides a central connection between two or more computers on a network, but with some intelligence. (A switch operates on Layer 2 (or above) of the OSI 7 layer model compare
What is Protocol Resolution Address How to ARP Address Resolution Protocol. A network protocol used for mapping an IP address to a physical hardware address (MAC Address why
What is A method of approximating colours Help colours specified by a given colour composition are approximated on a display system or in a file format that does not have the specified colour available. Graphics software usually allows you to how better
What is List Approved An Crossword trusted people/vendors/items. cf Blacklist. 2. In the context of e-mail and Spam, a white list is a list of approved e-mail contacts that spam filtering software should allow through when
What is Asynchronous JavaScript and XML Examples development technique for web pages that uses JavaScript and XML to create dynamic web page content, which has the capability to be updated as the user interacts with it. AJAX is described as determines
What is Advanced Configuration and Power Interface Encyclopedia ACPI Advanced Configuration and Power Interface comparing to
What is Audio and Video Compression for High Definition Information about AVCHD Audio and Video Compression for High Definition. A standard for high definition audio and video recording, using in digital camcorders depends on
What is An organised method for solving a problem Tutorial solving a problem (and producing a result). Algorithms are expressed as a finite sequence of clearly defined steps for accomplishing a task or solving a problem. cf heuristic which
What is Active Directory / Administrative Domain / Anno Domini / Advertisement /Analogue to Digital Error Administrative Domain. Refers to groups of computers and the network infrastructure operated and managed by a single organisation. 3. Abbreviation for the Latin phrase "Anno Domini", which difference
What is Association for Geographic Information Answer Information. The association's mission is to maximise the use of GI for the benefit of the citizen, good governance and commerce. Relevant links: www.agi.org.uk - Association for Geographic when
What is Apache Software Foundation / Advanced Systems Format Means what Relevant links: www.apache.org 2. Advanced Systems Format. It is a media format developed and patented by Microsoft. Relevant links: http://msdn.microsoft.com/library/en-us/wmform/htm/asffil pros and cons
What is A backup database that can be promoted should the primary fail Description maintains a copy of a production database but in a permanent state of recovery. If the production database fails then the standby database can be opened (or promoted) with minimal recovery similarities
What is A system that acts on behalf of another to perform some service Definition that acts on behalf of another to perform some service. A proxy acts as an interface, hiding the system that ultimately performs the service.Whilst this is not an exhaustive list, a proxy is how much
What is A distributed discussion system Explain consisting of sets of newsgroups which are ordered hierarchically by subject. Usenet utilises the NNTP (protocol) for communication between newsgroup servers and between newsgroup server and client how many
What is A secondary email server to which emails are delivered should the primary email server be offline What is server to which emails are delivered should the primary email server be offline. A backup email server will then forward emails to the primary email server once the primary email server comes back on compare
What is A Java server side module Meaning Servlets are platform-independent, 100% pure Java server-side modules that fit seamlessly into a Web server framework and can be used to extend the capabilities of a Web server with minimal overhead why
What is An internationalised character set Abbreviation set. cf ASCII, BOM. If viewed using an ASCII text editor a Unicode file will typically appear as though every other character is a letter. This is because Unicode (typically) uses two bytes per how better
What is Application Programming Interface / Advance Passenger Information (system) How to Interface. The definition of procedures (and protocols) that a software application can make use of. 2. Advance Passenger Information (system). A system for an airlines to send passenger information when
What is A standard optical connection for digital audio Help TOSlink A standard optical connection for digital audio. The term "TOSLink" is derived from "TOS" (an abbreviation of "Toshiba" who developed it) and "Link" determines
What is Attack to prevent access Crossword an attack on a system (typically a server or a network) that aims to crash, block or overload the system and thereby deny its services to others. A denial of service attack is illegal in most comparing to
What is An unbroken line consisting of many points Examples Polyline An unbroken line consisting of many points. A polyline is a contiguous (i.e. unbroken) line that consists or many line segments. A polyline is defined by a series of points depends on
What is A public-key encryption method Encyclopedia is taken from the initials of the original authors of the RSA algorithm: Ronald Rivest, Adi Shamir and Leonard Adelman. Relevant links: www.rsasecurity.com/rsalabs/ http://world.s which
What is A file containing a record of activities Information about of activities that have occurred. An application is said to "log" information to the log file (hence the name "log file"). Log files are generated automatically by some applicat difference
What is A warning that an interface is obsolete and may be removed Tutorial software API or interface standard is being retrained only for backwards compatibility with earlier versions and that it may be removed from future versions of the software or interface.In general an when
What is Analysis of Alternatives / Assalam O Alaikum / At Or Above / Angolan Kwanza Error and analysis of different alternatives for achieving the same objective. This should lead to a list of pros and cons for each alternative complete with any constraints etc. 2. Assalam O Alaikum. A pros and cons
What is Slogan Sales A Answer Customer Relationship Management A sales slogan meaning in summary: it would be helpful to know a little about who buys your products and services. Commonly abbreviated to simply CRM similarities
What is Entry Control Access Means what ACE Access Control Entry. A single entry in an access control list (ACL how much
What is A tenth portion or band of set of data Description of data. A decile is a proportion of a set of data that has been ranked and divided into ten groups (or bands), where each group contains an equal number of data items. For example, consider t how many
What is Asynchronous Pluggable Protocol / Application Definition An Asynchronous Pluggable Protocol is a means for a developer to define a custom protocol and a handler that will handle that protocol. This provides a means to extend Internet Explorer to handle compare
What is A protocol requiring an established connection before sharing data Explain Connection Oriented (protocol) A protocol where a connection must be established before hosts can exchange data. TCP is an example of a connection oriented protocol why
What is A collection of default values / The act of using a default value What is values. For example a function may take several parameters each of which might have a default value, together these represent the defaults for that function. 2. The act of using a default value how better
What is Computer Risk Advanced Meaning ARC Advanced RISC Computer when
What is Advanced Programmable Interrupt Controller Abbreviation APIC Advanced Programmable Interrupt Controller(s). An interrupt controller for multiprocessor platforms determines
What is Smiley A How to Emoticon An alternative name for a smiley. Traditionally emoticons were a few text characters, but an emoticon may also be a small image comparing to
What is Agreed set of rules for the communication Help rules for the communication of information between two or more devices.Whilst the list of protocols is probably near endless, the following are examples of common protocols: HTTP - Hypertext depends on
What is Approved Code Of Practice Crossword ACOP Approved Code Of Practice. cf COP which
What is Advanced Technology / Windows command line task scheduler / Assistive Technologies Examples for scheduling tasks from the command-line command on Windows NT/2000/XP/2003 and above. 3. Assistive Technologies. Any product, service or device which helps a person in the performance of some t difference
What is A device that converts from DC to AC Encyclopedia Inverter A device that changes direct current (DC) into alternating current (AC). For example, that part of a UPS that converts the battery DC output to AC when
What is Port Graphics Advanced Information about card interface for high performance graphics (faster than PCI). Specification Denoted Notes AGP 1.0 AGP AGP x1 AGP x2 Supports 1x and 2x adapter cards. Uses a signal level of pros and cons
What is Ascend Tunnel Management Protocol Tutorial ATMP Ascend Tunnel Management Protocol similarities
What is Genesis In Answers Error specifically refers to the Answers In Genesis organisation (based in Australia but with offices in Canada, New Zealand, South Africa, the UK and the USA). AiG seeks to inform and educate on the how much
What is Accredited Standards Committee / ASCII Answer Typically used to refer to the ASC X12 which maintains the ANSI X12 standard for EDI. 2. Occasionally used as an abbreviation for ASCII, typically when used as an abbreviation in software how many
What is A behaviour taken when no other behaviour has been specified / Inabilityto pay a dept Means what value) to be taken when no other behaviuor (or value) has been specified.For example: in software procedures often take parameters and here a default value would indicate the value to use for a compare
What is Software Supported Advertisement Description which displays advertising banners or pop-ups while the user is using the application. Typically the software may be free at the point of use and is supported by the revenue generated from displaying why
What is Active Server Pages / Association of Shareware Professionals Definition specification for a dynamically created web page. Allows a script or ASP application to be executed on a web server to generate a web page sent to a viewer. Requires IIS. cf JSP. Pages generated how better
What is Locator Vehicle Automatic Explain system for real-time monitoring of the location of one or more vehicles. AVL typically uses a GPS device installed on each vehicle to obtain the vehicle location with a transmitter back to a central when
What is Objects Data Active What is Objects. Encompasses the functionality of both RDO and DAO. Relevant links: www.aspfree.com/c/a/ASP.NET/The-ADO-Object-Model/ - Article on the ADO Object Model (for software developers determines
What is A NAT device acting as a firewall Meaning NAT/Firewall A NAT device that acts as a firewall, filtering network packets entering or leaving a network comparing to
What is A sub-tree of a DNS domain Abbreviation Zone A sub-tree of a DNS domain depends on
What is Application Specific Integrated Circuit / American Society of IrrigationConsultants How to Circuit. A circuit (or chip) design for a specific application, typically built up using building blocks of existing circuit designs. 2. American Society of Irrigation Consultants. Relevant links: w which
What is Automatic Identification and Data Capture Help AIDC Automatic Identification and Data Capture. See also: RFID difference
What is As Far As I Know Crossword AFAIK Chat abbreviation: As Far As I Know when
What is Attempt to steal someone's identity Examples to steal an individual's identity and/or financial account credentials. Phishing attacks include sending spoof e-mails to lead the recipient to websites designed to trick the recipient into entering pros and cons
What is Technique Attack An Encyclopedia an attacker tries to make an application execute unauthorised (or unintended) SQL. Relevant links: www.sqlsecurity.com/faq-inj.asp www.nextgenss.com/papers/advanced_sql_injection.pdf similarities
What is Record Address Information about links a name to an IP address (or sometimes to another name). It is used within DNS, where each entry in the DNS table (an A Record) maps a domain name or sub-domain to an IP Address how much
What is An index created using the mirror of the data Tutorial reverse index is an index created on the mirror (or reverse) of the key value. For example, if a key field contained the value "ID100023" then the index would be created on the value " how many
What is Attachment At Error interface standard that extends the ISA bus of the IBM PC-AT to attach peripherals;. It has been developed through a number of generations.The original ATA specification defined what was commonly compare
What is American National Standards Institute Answer ANSI American National Standards Institute. A long standing not-for-profit American standards organisation. Relevant links: www.ansi.org - American National Standards Institute home page why
What is Absent Over Leave / America On-Line Means what AOL 1. Absent Over Leave. Meaning absent for longer than permission was granted for, cf AWOL. 2. America On-Line. A large and popular ISP how better
What is A network device connecting two networks Description Router Network device connecting two networks that selectively forwards network packets according to their IP address. cf hub and switch when
What is A type of thematic map Definition providing a visually intuitive way to convey quantitive or qualative information by marking each region (i.e. area on the map) with uniform colour, shading or other markings. This allows different determines
What is A form of harassment Explain Trolling A form of harassment that can take over a discussion. See also: Troll comparing to
What is A malicious application that masquerades as a harmless useful application What is routine) that hides it malicious activities by masquerading as a more useful, harmless and desirable application.In many respects a Trojan is like a virus, except that it does not provide a means to depends on
What is An index mapping words to their locations in a document. Meaning a mapping from words to their locations in a document. Inverted Indexes are key to search engines, providing fast lookups from terms to documents/web-pages. The two main variants of Inverted Indexes which
What is Advanced Package Tool / Application Programming Toolkit Abbreviation APT 1. Advanced Package Tool. Specifically the Debian APT. 2. Application Programming Toolkit difference
What is A structured collection of records How to records. In computing a database is normally taken as a structured collection of records, that is managed and queried using a database management system (DBMS).cf database schema, RDBMS when
What is Server Dns A Help NameServer Alternative name for a DNS Server pros and cons
What is A recovery system / To take a recoverable copy of files / A set of recoverable files Crossword recover in the event of a disaster. 2. To take a copy of files (directories or data) so that these can be restored later if needed. Backups should always be taken regularly to protect against similarities
What is A point against which information is tagged Examples against which information is tagged. Within a geographic area a seed point (which may also be referred to as its centroid) would have information associated with it about that geographic area how much
What is Assigning a location to data so the data can be mapped or located Encyclopedia data into a Geographical Information System (GIS) such that its geographic properties can be identified and its coordinate position identified. Coordinate points are assigned to the data so that it how many
What is A number indicating the organisation of the disks in a RAID Information about indicating the type of organisation of disks in the RAID array: RAID 0 Striping. No redundancy. Fastest. Provides maximum storage. No fault tolerance. RAID 1 Disk mirroring compare
What is State Line Active Tutorial ALS Active Line State. A signal or LED indicating that a communication line, connection or cable is in use why
What is List Control Access Error ACL Access Control List. Specifies for users or logical groups of users permissions or access rights for files or objects within a system how better
What is A UseNet discussion forum relating to a specific subject Answer relating to a specific subject or topic. Newsgroups are public discussion forums. In order to participate in a newsgroup forum, you will need a newsgroup reader (of which many are freely available when
What is A fifth portion or band of a set of data Means what set of data. A quintile is a proportion of a set of data that has been ranked and divided into five equal groups (or bands), where each group contains an equal number of data items. For example, con determines
What is Alternating Current / Air Conditioning / Administrator Account Description electrical current that alternates its direction of flow (cf DC). The frequency (or number of cycles per second) is measured in hertz. 2. Air Conditioning. Air Conditioning units (which cool and de comparing to
What is An object oriented scripting language Definition language. It has a similar syntax and design philosophy to Perl. Relevant links: www.ruby-lang.org/en/ - Ruby scripting language home page. Ruby can be downloaded from this site depends on
What is Active Directory Service / Active Directory Structure / AutomatedDeployment Services / Alternate Data Streams Explain Active Directory Structure. 3. Automated Deployment Services. Relevant links: www.microsoft.com/windowsserver2003/technologies/management/ads/default.mspx 4. Alternate Data Streams which
What is Library Template Active What is ATL Active Template Library difference
What is Any system for sensing information from a long distance Meaning any system for sensing (i.e. gathering or collecting) information from a long distance. Typically used to refer to the use of aerial and space imagery to record and interpret information when
What is A fiscal plan / low value Abbreviation Budget 1. A fiscal plan, usually for a given time period and/or for a given project. 2. Something of low (or lower) value (and price), as in a "budget version" pros and cons
What is A proxy that serves up web pages from an external network (such as the internet) How to pages from an external network (such as the internet).An HTTP Proxy provides a gateway between a LAN and a WAN (such as the internet), allowing clients on the LAN to make HTTP requests for pages from similarities
What is Address Windows Extensions / Atomic Weapons Establishment Help Windows Extensions. A Windows API that provides support for very large amounts of physical memory.Standard 32 bit addresses allow up to 4GB of memory to be addressed. The AWE API extends the normal how much
What is As A Matter Of Fact Crossword AAMOF Chat abbreviation: As A Matter Of Fact how many
What is D2D2T For Abbreviation Examples DDT A common abbreviation for D2D2T compare
What is Riser Modem Audio Encyclopedia specification that aims to eliminate legacy support for audio and modem functions on motherboards. It allows analogue functions (i.e. both audio and modem) to be handled by a separate riser card why
What is An area around a feature Information about Buffer Zone An area around a feature (i.e. the area around a point, a line, a poly-line or an area how better
What is Anti-virus / Access violation / Audio Visual Tutorial links: www.cryer.co.uk/resources/antivirus.htm - Collection of Anti-Virus software tools that are generally free for personal use. 2. Access Violation. An attempt by a computer program to when
What is Asynchronous / Asymmetric Digital Subscriber Line Error Line. Provides a permanent link to the internet. 2. Asymmetric Digital Subscriber Line. Technology allowing high data rates over existing copper telephone lines. ASDL supports from 1.5mbps to 9mbps determines
What is A region where the same time standard is used Answer surface of the Earth which uses the same time standard, where notionally at 12 noon the sun is at its highest point in the sky.The Earth is divided into 24 time zones and within each time zone the comparing to

Definitions for computer scientists

Computer library, software engineers in practical use.

Windows A region where the same time standard is used definition Asynchronous / Asymmetric Digital Subscriber Line explain Anti-virus / Access violation / Audio Visual. explain.

What is A family of operating systems developed by Microsoft definition Also for developers.