Answer :
Answer:
Multi-touch
Explanation:
- Multi touch is the technology developed by Apple enabling the touch screen to sense multiple fingers.
- This is called Multi Touch Technology introduced in the year 2007.
- This is essentially a Multi Point of Contact with the Surface.
- In the present day, many devices (mobile devices,touch walls and tablets) have this technology (or feature) enabled in their device.
- So, option (d) Multi-touch is the correct option.
- There are no touch screen technologies with the name Twin-touch, Dual-touch, Phase-touch.So, options (a),(b),(c) are wrong options.