[1] Which of the following is NOT a generation of mobile telephony?
a) 1G
b) 2G
c) 3G
d) 4G
e) 5G
[2] Which of the following technologies is used for 2G mobile telephony?
a) GSM
b) CDMA
c) WiMAX
d) LTE
[3] Which of the following technologies is used for 3G mobile telephony?
a) GSM
b) CDMA
c) WiMAX
d) LTE
[4] Which of the following technologies is used for 4G mobile telephony?
a) GSM
b) CDMA
c) WiMAX
d) LTE
[5] Which of the following technologies is used for 5G mobile telephony?
a) GSM
b) CDMA
c) WiMAX
d) LTE
[6] Which of the following is NOT a feature of 2G mobile telephony?
a) Voice calls
b) Text messaging
c) High-speed internet
d) Video calling
[7] Which of the following is NOT a feature of 3G mobile telephony?
a) Voice calls
b) Text messaging
c) High-speed internet
d) Video calling
[8] Which of the following is NOT a feature of 4G mobile telephony?
a) Voice calls
b) Text messaging
c) High-speed internet
d) Video calling
[9] Which of the following is NOT a feature of 5G mobile telephony?
a) Voice calls
b) Text messaging
c) High-speed internet
d) Video calling
[10] Which of the following is NOT a use case of 5G mobile telephony?
a) Autonomous vehicles
b) Industrial internet of things
c) Virtual reality
d) Time travel
Answers:
- e) 5G (5G is not a generation of mobile telephony, it is the latest and upcoming generation)
- a) GSM (2G mobile telephony uses GSM and CDMA technologies)
- d) LTE (3G mobile telephony uses technologies such as WCDMA, CDMA2000, and TD-SCDMA)
- d) LTE (4G mobile telephony uses the LTE technology)
- a) GSM (5G mobile telephony uses new technologies such as New Radio and mmWave)
- c) High-speed internet (2G mobile telephony primarily focuses on voice calls and text messaging)
- d) Video calling (3G mobile telephony primarily focuses on voice calls, text messaging, and high-speed internet)
- d) Video calling (4G mobile telephony primarily focuses on voice calls, text messaging, and high-speed internet)
- d) Video calling (5G mobile telephony primarily focuses on high-speed internet and new technologies such as IoT)
- d) Time travel (5G mobile telephony is used for various use cases such as autonomous vehicles, industrial IoT, and virtual reality, but time travel is not one of them)