Correct option is A
A mouse is a pointing device that allows users to interact with items on a screen by moving a pointer (cursor) and performing actions such as selecting, dragging, and clicking. It provides a graphical way to navigate the interface without using text commands.
Important Key Points:
- The mouse is one of the earliest and most common pointing devices.
- Other pointing devices include touchpads, trackballs, and styluses.
- Pointing devices control the movement of the pointer on GUI-based systems.
Knowledge Booster:
- A keyboard is a typing device, used for inputting text and commands.
- A microphone is used for capturing audio, not for controlling on-screen elements.
- MICR (Magnetic Ink Character Recognition) is used in banking for reading printed characters and is an input device, not a pointing tool.