Tropical Deciduous Forest |  Sectors of Indian Economy |  How Legislative Council is Formed |  Insectivorous Plants |  Causes of Revolt of 1857 in Points |  Ordinance Making Power of President and Governors |  Mangroves Cover in India |  Coral Reefs in India |  Seasons and Climate in India |  Constitutional and Statutory Bodies in India |  Rock Edicts of Ashoka |  Types of Motions in Parliamentary Procedure |  Types of Majorities in Parliament |  Pressure Groups in World and India |  Order of Precedence |  Types of Rocks |  Treaties in Indian History |  Types of Rocks |  Features of Indian Economy |  Geographical Indications |  Ancient History Terminology and Meanings |  Schedules of the Constitution |  Nuclear Power Plants in India List  |  Types of Clouds for SSC CGL | Nuclear Power Plants in India ListTypes of Ocean CurrentsStructure: Layers of EarthAPPSC Group 1 Answer KeySSC JE 2017 QUESTION PAPEROne Word Substitution for SSC and Bank ExamsMPSC Answer Key 2017 2017Layers of AtmosphereMPSC Answer Key 2017 2017BPSC Solved Question Paper 2017MPPSC Solved Question Paper 2017GST Bill IndiaDelhi SultanateLaw Commission of IndiaOscar Awards Winner 2017 ListDiseases in CropsCommon Drugs and UsesDifferent Types of Deserts in WorldUPSC Civil Services Exam-2016 Answer KeyUPSC CAPF Exam-2016 Answer Key | UPPSC UPPER Subordinate Exam-2016 Answer Key | Regulatory BodiesNational Parks in India | International Airports in India  | United Nation International Years National Highways | National Birds of Countries | Sessions of Congress  | Facts About Kerala

Computer Terminology

Terminology begins with U
Terms
Defination
U
U is the standard unit of measurement for rack-mounted equipment. Racks can be used to house servers.
UDDI
Stands for "Universal Description Discovery and Integration." UDDI is a protocol that allows businesses to promote, use and share services over the Internet.
UDP
Stands for "User Datagram Protocol." It is part of the TCP/IP suite of protocols used for data transferring. 
Ultra DMA
This technology for transferring data between a computer's hard disk and memory was developed by Quantum and Intel.
UML
Stands for "Unified Modeling Language." This is a programming language that is used for object-oriented software development
UNC
Stands for "Universal Naming Convention," not just the home of the North Carolina Tar Heels. UNC is a file name format that is used to specify the location of file, folder and resources on a LAN
Undo
The Undo command is located in the Edit menu of most programs and has the shortcut "Ctrl+Z" (PC) or "Cmd-Z" (Mac). This is used to undone the last action.
Unix
Also known as UNIX, though the letters do not stand for anything. The Unix operating system was first created in Bell.
Unmount
Unmounting a disk makes it inaccessible by the computer.
Upload
While downloading is receiving a file from another computer, uploading is the exact opposite. It is sending a file from your computer to other.
UPnP
Stands for "Universal Plug and Play." Plug and Play describes devices that work with a computer system as soon as they are connected
UPS
Stands for "Uninterruptible Power Supply." In the technology world, it is a type of power supply that uses battery backup to maintain power during unexpected power outages.
URI
Stands for "Uniform Resource Identifier." A URI identifies the name and location of a file or resource in a uniform format.
URL
Stands for "Uniform Resource Locator." A URL is the address of a specific Web site or file on the Internet.
USB
Stands for "Universal Serial Bus." USB is the most common type of computer port used in today's computers. The USB 1.1 specification supports data transfer rates of up to 12Mb/sec and  now-aging USB 2.0 standard can theoretically transfer data at a very high 480 megabits per second (mbps), or 60 megabytes per second (MBps). That's impressive, but not as much as the newer USB 3.0, which can handle up to 5gbps (640MBps)—over ten times as fast as the 2.0 .
User Interface
A user interface is the means in which a user controls a software program or hardware device.
Username
A username is a name that uniquely identifies someone on a computer system.
Utility
Utility programs, commonly referred to as just "utilities," are software programs that add functionality to your computer or help your computer perform better. These include antivirus, backup, disk repair, file management, security, and networking programs.
See also:
Terminology begins with  ‘X’, ‘Y’ & ‘Z’

Related Posts