As in Smartphones and PDAs? You don't have to move the up and left buttons several times, just with a tap on the screen, so basically it saves you lots of time.
But if you meant on computer, like a laptop screen or desktop monitor that supports, touch or multi-touch, same, it saves you some time, but if you're normally fast at controlling the mouse pointer, then it will not affect you that much. And the fact that some support multi-touch makes it cool, like some people show off with a 2x finger pinch to make a zoom in picture, text or whatever, usually when they're not that popular.
Advantages:its easy to use
disadvantages: its hard to use
advantages and disadvantages of recession
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what are the disadvantages of art
Advantages are its cheap2disadavntage can break wasy
Advantages1. Easy to use as compare to keyboard.2. Moves cursor around the screen faster than using keystrokes.3. Take less space as compare to non pointing input device like keyboard.Disadvantages1. Data insertion through pointing devices is not possible or very difficult.2. They are useless on command driven interfaces.
advantages - it allows them to see where their peopls are goings disadvantages - it invades their privacy
Answering "What are the advantages and disadvantages of OSI model?"
this series do not need any other external voltage regulating devices
While there are many advantages to electronic storage devices, there also some disadvantages. The disadvantages include their ability to get a virus, and the technical issues that they can often experience. These issues can be difficult for many users to fix.
the advantage is tht u can charge multiple devices, the disadvantages is tht it could harm you
pointing devices
Its portable Compared to the rest of backup devices
SENSORSAdvantages:It can accomodate new devices at anytime.Very accurate.Disadvantages:Expensive .Self heating.
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pointing devices
Advantages and Disadvantages of equity