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