Question

write the importance of mouse keys? how do we use it ?

Answer 1

A mouse is a device that control the movement of cursor or pointer on a display screen. to do any work or task buttons on mouse needed

1) Left button :-
● click - it us used to select item
● double click- it is used to open selected item
● drag and drop - it is used to replace or move selected item

2) right button :- it is used to open additional command of selected item.

3)wheel button :-
◆ scrolling - it is used to scroll up and down content of selected program
◆ zooming - you can zoom content of program with ctrl key
◆ middle click - it is used to automatic scrool up and down

☆ hope it helps...... :)

Answer 2

mouse have left and right key known as click