Test: Mouse: An Input Device - Class 2 MCQ

To drag and drop an item, the user must first click to select the item, then hold the left button while moving the mouse to drag it, and finally release the button to drop it in the desired location.

A computer mouse is primarily designed to facilitate user interaction with a computer by allowing them to point at or select items displayed on the monitor. This function is crucial for navigating graphical user interfaces.

Dragging involves pressing and holding down the left mouse button while moving the mouse to reposition an item on the screen. This technique is commonly used for moving files and folders.

Clicking refers to the action of pressing and releasing a mouse button, which generates a click sound and is a fundamental action for selecting items and executing commands on a computer.

A mouse is typically held with the right hand, where the index finger rests on the left button and the middle finger on the right button, facilitating easy access to its functionalities.

An optical mouse uses laser light to detect its movement across surfaces, providing more accuracy and responsiveness compared to older mechanical mice that used balls.

The scroll wheel allows users to navigate through content vertically, such as scrolling through long documents or web pages, enhancing user experience by making it easier to access information.

A single-click typically selects an item, highlighting it on the screen. This action is often the first step before performing further actions, such as opening or moving the item.

Right-clicking a mouse usually displays a context menu that offers various options related to the item selected. This feature enhances user control and facilitates access to additional functions without cluttering the interface.

The scroll wheel on a mouse allows users to scroll through documents, web pages, and other content quickly without needing to drag a scroll bar. This enhances navigation efficiency.

The roller-ball mouse utilizes a ball mechanism to detect movement. By rolling the ball, users can control the cursor's position on the screen, which was popular before the advent of optical mice.

After selecting an item by clicking, the common next step is to double-click it to open. This two-step action is crucial for accessing files and programs efficiently.

A touch mouse features a touch strip, allowing users to control the cursor through finger movements rather than traditional buttons, offering a more modern, intuitive interface for navigation.

While a wireless mouse exists, it is not specifically categorized in the types mentioned; instead, the touch mouse and others are highlighted. The types focus on different mechanisms for cursor control.

A mouse pad offers a smooth and clean surface that helps the mouse move more efficiently and accurately, reducing friction and increasing the precision of cursor movements.

A touchpad mouse is typically integrated into laptops and allows users to control the cursor through finger movements across its surface, providing a compact alternative to traditional mice.

The pointer is a visual indicator on the screen that moves in correspondence with the mouse's movements, allowing users to interact with various elements displayed on the computer interface.

Double-clicking the left mouse button is a common action that typically opens the selected document or program. This action is designed to quickly access files or applications.

The dragging feature allows users to move files or icons from one location to another on the screen, making it an essential tool for organizing content and managing desktop items.

A gaming mouse is engineered to provide faster response times and additional features tailored for gaming, such as customizable buttons and higher precision, which are essential for competitive gaming environments.