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Test your basic knowledge |
Wireless Mobile Computing And M- Commerce
Start Test
Study First
Subject
:
it-skills
Instructions:
Answer 32 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A small geographical perimeter within which a wireless access point provides service to a number of users
wireless access point
wireless fidelity
Hotspot
mobile wallet
2. The wireless transmission and receipt of data gathered from remote sensors
Hotspot
location based commerce (l commerce)
telemetry
infrared
3. A wireless system that uses satellites to enable users to determine their position anywhere on earth
mobile portal
wireless local area network
wireless
Global positioning system (GPS)
4. A technology that allows users to make purchases with a single click from their mobile devices
microwave transmission
mobile wallet
propagation delay
near-field communications
5. A computer network used for communication among computer devices close to one person
short message service (SMS)
personal area network
mobile portal
pervasive computing
6. A set of standards for wireless devices with tiny display screens - low bandwidth connections - and minimal memory to access web based info and services
satellite radio
wireless application protocol
wireless fidelity
mobile portal
7. A wireless system that uses microwaves for high volume - long distance - point to point communication
mobile wallet
microwave transmission
Cellular telephones (cell phones)
Global positioning system (GPS)
8. Telephones that use radio waves to provide two way communication
Cellular telephones (cell phones)
ultra wideband (UWB)
location based commerce (l commerce)
radio frequency identification
9. Telecommunications in which electromagnetic waves carry the signal between communicating devices
wireless local area network
wireless sensor networks
propagation delay
wireless
10. A real time wireless connection between a mobile device and other computing environments such as the internet or an intranet
mobile wallet
wireless network interface card
mobile computing
satellite transmission
11. The one quarter second transmission delay in communication to and from GEO satellites
Voice portal
microwave transmission
wireless local area network
propagation delay
12. A wireless technology that allows manufacturers to attach tags with antennas and computer chips on goods and then track their movement through radio signals
mobile wallet
Cellular telephones (cell phones)
radio frequency identification
wireless local area network
13. A wireless system that offers uninterrupted near CD quality music that is beamed to your radio from satellites
satellite transmission
wireless local area network
satellite radio
wireless 911
14. A wireless transmission system that uses satellites for broadcast communications
microbrowser
wireless network interface card
satellite transmission
personal area network
15. Mobile commerce transactions targeted to individuals in specific loactions at specific times
wireless fidelity
satellite radio
infrared
location based commerce (l commerce)
16. A web site with an audio interface
Voice portal
satellite transmission
Cellular telephones (cell phones)
short message service (SMS)
17. The standard that enables wireless devices with tiny display screens - low bandwidth connections - and minimal memory to access web based info and services
wireless application protocol
short message service (SMS)
location based commerce (l commerce)
radio frequency identification
18. Transmission that uses radio wave frequencies to send data directly between transmitters and receivers
mobile portal
satellite transmission
wireless sensor networks
radio transmission
19. A computer network in a limited geographical area that uses wireless transmission for communication
microbrowser
wireless sensor networks
wireless local area network
ultra wideband (UWB)
20. A high bandwidth wireless technology with transmission speeds in excess of 100 mbps that can be used for such applications as streaming multimedia from a personal computer to a television
short message service (SMS)
radio transmission
ultra wideband (UWB)
radio frequency identification
21. Networks of interconnected battery powered wireless sensors placed in the physical environment
radio frequency identification
wireless sensor networks
personal area network
location based commerce (l commerce)
22. A portal that aggregates and provides content and services for mobile users
wireless network interface card
mobile computing
telemetry
mobile portal
23. An antenna connecting a mobile device to a wired local area network
pervasive computing
wireless local area network
wireless access point
mobile wallet
24. A services provided by digital cell phones that can send and receive short text messages (160 characters)
wireless
short message service (SMS)
wireless 911
wireless access point
25. Internet browsers with a small file size that can work within the low memory constraints of wireless devices and the low bandwidths of wireless networks
wireless local area network
telemetry
wireless 911
microbrowser
26. 911 emergency calls made with wireless devices
infrared
wireless 911
propagation delay
microbrowser
27. Chip technology that enables shorta range connection (data and voice) between wireless devices
mobile portal
bluetooth
personal area network
wireless sensor networks
28. The smallest of the short range wireless networks that is designed to be embedded in mobile devices such as cell phones and credit cards
personal area network
near-field communications
mesh network
Hotspot
29. A type of wireless transmission that uses red light not commonly visible to human eyes
Hotspot
infrared
pervasive computing
wireless
30. A computer environment in which virtually every object has processing power with the wireless or wired connections to a global network
radio transmission
wireless application protocol
pervasive computing
short message service (SMS)
31. A network composed to motes in the physical environment that wake up at intervals to transmit data to their nearest neighbor mote
near-field communications
mobile wallet
mesh network
bluetooth
32. A device that has built in radio and antenna and is essential to enable a computer to have wireless communication capabilities
pervasive computing
mobile wallet
Voice portal
wireless network interface card