In which among the following devices, the High-Definition Multimedia Interface (HDMI) is used?
1. Set-top boxes
2. Personal computers
3. Blu-ray disc players
Select the correct option from the codes given below:

Answer: [D] 1, 2 & 3

High-Definition Multimedia Interface (HDMI) was invented by Hitachi, Philips, Sony, Toshiba, Thomson, Panasonic and Quasar. It transmits audio as well as video signals in digital format.HDMI is used in set-top boxes, personal computers, video games, Blu-ray disc players and digital TVs.

This question is a part of GKToday's Integrated IAS General Studies Module