What is a mouse? What is its use? Is it an input or an output unit?
Introduction to Information Technology
Computer Science Engineering
525
Aarohi
A mouse is a common computer input device that allows users to control the cursor or pointer on a graphical user interface (GUI). It typically consists of a small handheld device with one or more buttons and a moveable mechanism, such as a ball or optical sensor, that detects the movement of the mouse on a flat surface.
The primary use of a mouse is to navigate and interact with graphical interfaces on a computer screen. By moving the mouse and clicking its buttons, users can perform various actions, such as selecting icons, opening files or folders, dragging and dropping objects, scrolling through documents or webpages, and executing commands in applications.
In terms of its role in the computer system, a mouse is an input device. It provides input to the computer by transmitting signals about its movement and button clicks to the computer's operating system or software. The operating system then interprets these signals and translates them into actions or commands that correspond to the user's intended interactions with the computer.
A mouse is a common computer input device that is used to control the movement of the cursor on a computer screen. It typically consists of a small palm-sized device with one or more buttons and a scrolling wheel. The bottom of the mouse is equipped with a sensor that tracks the movement of the mouse on a flat surface, translating it into corresponding cursor movements on the screen.
The primary purpose of a mouse is to provide a more intuitive and precise way to interact with graphical user interfaces (GUIs) on computers. By moving the mouse across a surface, users can control the position of the cursor and perform various actions such as selecting, dragging, and clicking on objects displayed on the screen.
In terms of its classification as an input or output unit, a mouse is considered an input device. It provides input to the computer by relaying information about its movement and button clicks to the operating system or software applications running on the computer. The computer then processes this input and responds accordingly by updating the cursor position or performing the desired action associated with the mouse input.