Subject :NCO Class : Class 4
Which of the following is a short distance wireless media, used to control televisions, VCRs, stereos with remote controls?
ABluetooth
BSatellite
CInfrared
DWi-Fi
Ans 1: (Master Answer)
Class : Class 1
The correct answer is C. Infrared is the short wireless media which is used to control televisions, VCRs etc.
Ans 2:
Class : Class 6
Please explain more nicely