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PDF eReader. Abstract. In computing, a mouse is a small hand-held interactive input device that, when rolled over a flat surface, controls placement of the cursor on a computer's terminal display screen.
The mouse is the primary input device used to interact with objects in Windows. The term mouse can also refer to other pointing devices, such as trackballs, touchpads and pointing sticks built into notebook computers, pens used with Windows Tablet and Touch Technology, and, on computers with touchscreens, even a user's finger.
12 Σεπ 2019 · • A computer mouse is a hand-held pointing device that detects two- dimentional motion relative to a surface. • This motion is typically translated into the motion of a pointer on a display, which allows a smooth control of the graphical user interface.
Chapter 1: Types and components of computer systems. Learning objectives. When you have finished this chapter you will be able to: define the physical components of hardware for a computer system, including identifying internal hardware devices. identify external hardware devices and peripherals.
II. Definition of terms A. Key terms Keyboard—a panel of keys used for putting information including letters, words, and numbers into your computer. Mouse—is a hand-operated pointing device. When you move the mouse on your desk, the mouse pointer on the screen mimics its movement. A computer mouse can be wired (with a
INPUT DEVICES An input device is any hardware component that allows you to enter data and instructions into a computer. Five widely used input devices are the keyboard, mouse, microphone, scanner, and Web cam. A computer keyboard contains keys you press to enter data into the computer.
al media: CD, DVD, and Blu-ray disc. CDs can store up to 700 megabytes (MB) of data and. DVDs can store up to 8.4 GB of data. Blu-ray discs, which are the newest type of optical. edia, can store up to 50 GB of data. This storage capacity is a clear advantage over the floppy disk storage media (a magnetic media),