Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Library Science Information Technology Telecommunication & Wireless Communication
Identify unguided media of telecommunication from the following
A. Optical fiber cable
B. Infrared
C. Microwave
D. Co-Axial cable
Choose the correct answer from the options given below
1
A and B only
2
B and C only
3
C and D only
4
A and D only