Frequently Asked Questions on Pointing Device
What is the difference between pointing and non-pointing device?
Pointing devices such as mouse, joysticks, digital pens, etc., while non-pointing devices include OMR and keyboards Insertion is difficult in a pointing device, while insertion is easy in a non-pointing device like a keyboard. By using a keyboard, we can easily type letters, symbols, and numbers.
Is OMR is pointing or non-pointing device?
OMR, or optical mark recognition, is a non-pointing device. It is collecting data on a form where people can mark bubbles that represent the answers to the questions and then the form is scanned by an OMR scanner to analyze the data on the form.
What are the benefits of pointing device?
Below are some benefits of pointing device.
- Easily select, drag, drop the items.
- It covers less space.
- It allows the cursor to move in all directions.
What is a Pointing Device?
A pointing device is used to point or click a specific portion or parts on the screen. When we scroll using the mouse, it points the cursor at a specific portion. In this article, we will provide a brief explanation of pointing devices, their types and functions, and also cover the advantages and disadvantages of using them.