MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER NETWORKING

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

What is a technology used in a cellular telephone network?

A	Bluetooth
B	fiber-optic
C	Global System for Mobile Communications (GSM)
D	Wi-Fi

Explanation:

Detailed explanation-1: -GSM uses a variation of time division multiple access (TDMA) and is the most widely used of the three digital wireless telephony technologies: TDMA, GSM and code-division multiple access (CDMA).

Detailed explanation-2: -The Global System for Mobile Communications (GSM) is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the protocols for second-generation (2G) digital cellular networks used by mobile devices such as mobile phones and tablets.

Detailed explanation-3: -GSM stands for Global System for Mobile communication and is a digital mobile network that is primarily used with mobile phones in Europe and other parts of the world. The technique uses different time division multiple access (TDMA).

There is 1 question to complete.