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