Question
Download Solution PDFMatch List I with List II
LIST - I |
LIST - II |
||
A. |
CDMA |
I. |
It provides mobile internet connection with faster data transfer rates |
B. |
GSM |
II. |
It allows users to connect to a network or to other devices over wireless channel |
C. |
UMTS |
III. |
Accessing mechanism for multiple transmitters over a single channel |
D. |
WiFi |
IV. |
It is cellular technology employs hybrid of FDMA and TDMA |
Choose the correct answer from the options given below:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is A - III, B - IV, C - I, D - II
Key Points
A. CDMA - III. Accessing mechanism for multiple transmitters over a single channel
B. GSM - IV. It is cellular technology employs hybrid of FDMA and TDMA
C. UMTS - I. It provides mobile internet connection with faster data transfer rates
D. WiFi - II. It allows users to connect to a network or to other devices over wireless channel
The correct answer is : A – III, B – IV, C – I, D – II
Additional Information
- CDMA (Code Division Multiple Access): This cellular technology uses a spread spectrum technique, enabling multiple users to share a single frequency channel. Its primary purpose is to provide mobile voice and data services.
- GSM (Global System for Mobile Communications): GSM is a digital cellular technology that helps devices connect to the internet.
- UMTS (Universal Mobile Telecommunications System): This is a 3G cellular technology providing faster data transfer rates than GSM.
- Wi-Fi (Wireless Fidelity): Wi-Fi is a wireless networking technology that permits devices to connect to the internet or to each other over a short distance.
Last updated on Jun 6, 2025
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