Question

7.
Which of the following technology is used in the computer
Mouse available these days?
(a) USB
(b) Trackpad (C) None of these​

Answer 1

Answer:

Today's mice have two buttons, the left button and right button, with a scroll wheel in between the two. Today, many computer mice use wireless technology and have no wire. There are many types of mouse. Optical mouse, wireless mouse, mechanical mouse, trackball mouse.

Answer 2

Answer:

(b) Trackpad is ur answer mate