Questions and Answers
What is the fundamental difference between GSM and CDMA cellular systems?
GSM uses TDMA while CDMA uses code division multiple access
Which of the following is a key advantage of 4G networks over 3G networks?
All of the above
Which cellular standard is more widely used globally?
GSM
What is the typical range of transmission speeds for 3G networks?
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Which of the following is a key difference between GSM and CDMA cellular systems?
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Which of the following is true about Wi-Fi (802.11) technology?
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What is the main purpose of Bluetooth technology?
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What is the main characteristic of WiMax (IEEE Standard 802.16)?
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What is the primary function of RFID (Radio Frequency Identification) technology?
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What is the main difference between active and passive RFID tags?
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What is the primary function of wireless sensor networks (WSNs)?
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