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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 portal that aggregates and provides content and services for mobile users
location based commerce (l commerce)
bluetooth
mobile portal
mobile computing
2. A services provided by digital cell phones that can send and receive short text messages (160 characters)
wireless access point
personal area network
wireless fidelity
short message service (SMS)
3. 911 emergency calls made with wireless devices
near-field communications
wireless fidelity
wireless 911
short message service (SMS)
4. A set of standards for wireless devices with tiny display screens - low bandwidth connections - and minimal memory to access web based info and services
wireless sensor networks
mobile portal
short message service (SMS)
wireless fidelity
5. A wireless system that uses satellites to enable users to determine their position anywhere on earth
wireless 911
wireless access point
personal area network
Global positioning system (GPS)
6. The one quarter second transmission delay in communication to and from GEO satellites
propagation delay
short message service (SMS)
personal area network
location based commerce (l commerce)
7. The wireless transmission and receipt of data gathered from remote sensors
pervasive computing
telemetry
mobile portal
wireless application protocol
8. A type of wireless transmission that uses red light not commonly visible to human eyes
ultra wideband (UWB)
personal area network
wireless network interface card
infrared
9. The standard that enables wireless devices with tiny display screens - low bandwidth connections - and minimal memory to access web based info and services
short message service (SMS)
wireless application protocol
satellite radio
wireless
10. A real time wireless connection between a mobile device and other computing environments such as the internet or an intranet
wireless local area network
Global positioning system (GPS)
personal area network
mobile computing
11. Chip technology that enables shorta range connection (data and voice) between wireless devices
radio frequency identification
bluetooth
short message service (SMS)
wireless access point
12. A computer network used for communication among computer devices close to one person
telemetry
ultra wideband (UWB)
radio frequency identification
personal area network
13. An antenna connecting a mobile device to a wired local area network
mobile computing
wireless access point
wireless application protocol
wireless fidelity
14. A small geographical perimeter within which a wireless access point provides service to a number of users
Hotspot
short message service (SMS)
Cellular telephones (cell phones)
mobile computing
15. A network composed to motes in the physical environment that wake up at intervals to transmit data to their nearest neighbor mote
Global positioning system (GPS)
mesh network
Cellular telephones (cell phones)
radio transmission
16. 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
personal area network
Hotspot
wireless local area network
microbrowser
17. 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
satellite transmission
infrared
mobile portal
ultra wideband (UWB)
18. A wireless system that offers uninterrupted near CD quality music that is beamed to your radio from satellites
Cellular telephones (cell phones)
microwave transmission
satellite radio
wireless access point
19. A technology that allows users to make purchases with a single click from their mobile devices
ultra wideband (UWB)
wireless fidelity
mobile wallet
location based commerce (l commerce)
20. Transmission that uses radio wave frequencies to send data directly between transmitters and receivers
wireless application protocol
bluetooth
radio transmission
wireless sensor networks
21. The smallest of the short range wireless networks that is designed to be embedded in mobile devices such as cell phones and credit cards
satellite radio
mobile wallet
wireless sensor networks
near-field communications
22. A computer environment in which virtually every object has processing power with the wireless or wired connections to a global network
mobile wallet
pervasive computing
wireless
personal area network
23. A wireless system that uses microwaves for high volume - long distance - point to point communication
microwave transmission
wireless fidelity
telemetry
Cellular telephones (cell phones)
24. A web site with an audio interface
Voice portal
near-field communications
wireless sensor networks
Hotspot
25. A wireless transmission system that uses satellites for broadcast communications
radio transmission
satellite transmission
wireless access point
wireless fidelity
26. Telephones that use radio waves to provide two way communication
satellite transmission
Cellular telephones (cell phones)
wireless sensor networks
bluetooth
27. Mobile commerce transactions targeted to individuals in specific loactions at specific times
microwave transmission
location based commerce (l commerce)
radio transmission
personal area network
28. A wireless technology that allows manufacturers to attach tags with antennas and computer chips on goods and then track their movement through radio signals
near-field communications
mobile wallet
Global positioning system (GPS)
radio frequency identification
29. A computer network in a limited geographical area that uses wireless transmission for communication
satellite radio
microbrowser
bluetooth
wireless local area network
30. A device that has built in radio and antenna and is essential to enable a computer to have wireless communication capabilities
wireless network interface card
mobile wallet
propagation delay
personal area network
31. Networks of interconnected battery powered wireless sensors placed in the physical environment
Hotspot
wireless
wireless application protocol
wireless sensor networks
32. Telecommunications in which electromagnetic waves carry the signal between communicating devices
near-field communications
wireless
microwave transmission
satellite transmission