Mell What are the disadvantages of a light pen?
Light pens are easily damaged. They can only be used on some computer screens; they do not work with LCD screens. They usually lack high resolution capability.
What is the advantage and disadvantage of pencil?
advantage is that we can shade through it we can write , we can draw through it. disadvantage is that the pencil lead gets broken due to which we need to sharp iy again and again. .
What are the advantages of a ballpoint pen?
Ballpoints rarely get clogged or dried up as fountain pens can, but when they do, there is a clear advantage to ballpoint pens: they can write in any direction. Rolling the ball up, down, sideways, and round and round will usually dislodge any clog and get the ink flowing again.
What is the importance of light pen?
A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer’s cathode-ray tube (CRT) display. It allows the user to point to displayed objects or draw on the screen in a similar way to a touchscreen but with greater positional accuracy.
What is importance of pen?
It is a tool used by the brain, hands, and the imagination to copy and physically transform lifeless ink into expressions of our minds and hearts. A pen helps us to find our voice. Pens have become one of the most important parts of our life.
Why are pens better than pencils?
According to proponents, a few reasons why pencils are better than pens (or vice versa) include: Pencils are more environmentally-friendly than pens. Pencils need sharpening, while pens are always ready to write. The more you sharpen a pencil, the shorter it gets—and becomes difficult to use.
What are the advantages and disadvantages of a pen drive?
Pen drive is the modern suitcase for carrying data and information as it acts as a storage device which can be carried in the pocket from one place to another. Given below are the advantages and disadvantages of pen drive –
What are the disadvantages of writing with a pen?
Once you’ve written something in pen it stays there. Another one is if you press to hard the ink could go through the page onto the table or whatever you’re writing on. Also, a pen can run out of ink. Unlike a pencil you can’t sharpen a pen.
Why is it dangerous to lose a pen drive?
Risk of Loss of Pen Drive due to its Small Size. Since pen drives are of small size and are usually kept in pockets the risk of loss of pen drives is more because an individual can easily drop it from the pocket without him or her even knowing about it which in turn can be dangerous if it contains confidential data and information.
How much data can a pen drive hold?
Previously pen drive could carry up to only 8 GB of data but nowadays pen drive can carry even 1 TB of data and hence if one wants to transfer large amount of data than also pen drive makes it easy as all data can be stored in 1 pen drive only resulting in ease of high volumes of data transfer for an individual.