GoConqr has a new look! Let us know what you think.

Sign up free

Flashcards

computer system glossary

11walsh.l English 47 cards

Cards in this deck (47)

  1. 1WANwide area network
  2. 2LANlocal area network
  3. 3Output devicesany piece of computer hardware equipment used to communicate the results of data processing carried out by an information processing system
  4. 4Input devicesa peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system
  5. 5Storage devicesa piece of computer equipment on which information can be stored
  6. 6SSDa storage device containing non-volatile flash memory, used in place of a hard disk because of its much greater speed.
  7. 7FireWirea standard high-performance serial bus for connecting digital devices together or to a computer.
  8. 8RFIDRadio frequency identification- is a technology that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency (RF) portion of the electromagnetic spectrum to uniquely identify an object, animal, or person.
  9. 9GPSThe Global Positioning System (GPS) is a space-based satellite navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites.
  10. 10USBThe Universal Serial Bus (USB) is technology that allows a person to connect an electronic device to a computer. It is a high-speed serial bus. It is most used on Personal computers. USB is also used on other devices such as the PlayStation 2, PlayStation 3 and the Xbox 360.
  11. 11IP addressa unique string of numbers separated by full stops that identifies each computer using the Internet Protocol to communicate over a network.
  12. 12SD cardAn SD Card (Secure Digital Card) is an ultra small flash memory card designed to provide high-capacity memory in a small size. SD cards are used in many small portable devices such as digital video camcorders, digital cameras, handheld computers, audio players and mobile phones
  13. 13Security keyWhen you set up your wireless router, you need to enter its network security key (or WPA passphrase) in order to connect to it wirelessly.
  14. 14VolPVoice over IP (VoIP) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet.
  15. 15DVDa type of compact disc able to store large amounts of data, especially high-resolution audiovisual material.
  16. 16CDa compact disc.
  17. 17Cloud StorageCloud storage is a model of data storage where the digital data is stored in logical pools, the physical storage spans multiple servers (and often locations), and the physical environment is typically owned and managed by a hosting company.
  18. 18open source softwareanyone can access the software.
  19. 19proprietary softwareProprietary software is software that is owned by an individual or a company (usually the one that developed it). There are almost always major restrictions on its use, and its source code is almost always kept secret.
  20. 20DMSDiary management software
  21. 21Firewallprotect (a network or system) from unauthorized access with a firewall
  22. 22SSIDA Service Set Identifier (SSID) is essentially the "name" that you give to a wireless network.
  23. 23WEP, WPA, WPA2, AESsecurity systems, that are wireless
  24. 24bluetootha standard for the short-range wireless interconnection of mobile phones, computers, and other electronic devices.
  25. 25bandwidtha range of frequencies within a given band, in particular that used for transmitting a signal.
  26. 26Wi-fia facility allowing computers, smartphones, or other devices to connect to the Internet or communicate with one another wirelessly within a particular area.
  27. 27routera power tool with a shaped cutter, used in carpentry for making grooves for joints, decorative mouldings, etc.
  28. 28modema combined device for modulation and demodulation, for example, between the digital data of a computer and the analogue signal of a telephone line.
  29. 29remote workingRemote work is a fast growing trend in the workplace with 3 out of 5 North American workers stating they can work remotely
  30. 30optical storageOptical storage is the storage of data on an optically readable medium. Data is recorded by making marks in a pattern that can be read back with the aid of light, usually a beam of laser light precisely focused on a spinning disc.
  31. 31Magnetic storageMagnetic storage (or magnetic recording) is the storage of data on a magnetized medium. Magnetic storage uses different patterns of magnetization in a magnetizable material to store data and is a form of non-volatile memory.
  32. 32CCTVCCTV (closed-circuit television) is a TV system in which signals are not publicly distributed but are monitored, primarily for surveillance and security purposes.
  33. 33Key loggera computer program that records every keystroke made by a computer user, especially in order to gain fraudulent access to passwords and other confidential information.
  34. 34Etherneta system for connecting a number of computer systems to form a local area network, with protocols to control the passing of information and to avoid simultaneous transmission by two or more systems.
  35. 35User IDA user ID is the unique name you use to identify yourself and is seen by other users.
  36. 36DoSdisk operating system
  37. 37Data capture formA data capture form is designed to collect specific data. Data capture forms often use boxes or a set amount of spaces and occasionally provide examples too. This is to make sure each field is completed correctly.
  38. 38Encryptiona way of covering important information with a code before it is sent over the Internet. That means other machines and people cannot read it illegally.
  39. 39GUIgraphical user interface
    a type of interface that allows users to interact with electronic devices through graphical icons and visual indicators such as secondary notation, as opposed to text-based interfaces, typed command labels or text ...
  40. 40Foruma meeting or medium where ideas and views on a particular issue can be exchanged.
  41. 41Phishingthe fraudulent practice of sending emails purporting to be from reputable companies in order to induce individuals to reveal personal information, such as passwords and credit card numbers, online
  42. 42Radio Buttonsan icon representing one of a set of options, only one of which can be selected at any time.
  43. 43passworda string of characters that allows access to a computer, interface, or system
  44. 44data userA data user is someone who controls the collection, holding, processing, or the use of the data
  45. 45information commissionerThe Information Commissioner is an independent official appointed by the Crown. The Commissioner's decisions are subject to the supervision of the Courts and the Information Tribunal.
  46. 46NFCNear field communication (NFC) is a set of ideas and technology that enables smartphones and other devices to establish radio communication with each other by touching them together or bringing them into proximity, typically a distance of 10 cm (3.9 in) or less.
  47. 47Peer to peer file transferthe distribution and sharing of digital media using peer-to-peer networking technology.

Information

Description
Flashcards on computer system glossary, created by 11walsh.l on 11/02/2015.
Created by
11walsh.l
Views
3
Rating

Feedback

What is it about?

What do you think of the new look?

How do you like it?