Презентация, доклад по английскому языку на тему Комплектующие компьютера.

Alice, Lina Zaripova Students 10 "A" class Head: Tselinskaya Irina Veniaminovna

It is available with desktop computers, laptops, etc. The keyboard is generally connected to the computer with a wire, but nowadays, wireless keyboards are also very common.

of the screen easy, is the mouse. The mouse, like the keyboard, is either connected with the computer through a wire, or has a wireless connection.

make complex movements, with just a push of your fingers. The function of joystick is similar to that of a mouse. It is mainly used in Computer Aided Designing(CAD) and playing computer games.

a pen. When the tip of a light pen is moved over the monitor screen and pen button is pressed, its photocell sensing element detects the screen location and sends the corresponding signal to the CPU.

in notebook or laptop computer, instead of a mouse. This is a ball which is half inserted and by moving fingers on ball, pointer can be moved.

form. Digitizer can convert a signal from the television or camera into a series of numbers that could be stored in a computer. A graphic tablet as digitizer is used for doing fine works of drawing and image manipulation applications.

helps you record your voice, dictate data, or even send commands to the computer. Some headsets help you keep your hands free for working on different tasks. You can even add voice recognition software, so that only your voice will be accepted by the computer to dictate commands.

stored in digital form. The microphone is used for various applications like adding sound to a multimedia presentation or for mixing music.

output device of a computer. It forms images from tiny dots, called pixels that are arranged in a rectangular form. The sharpness of the image depends upon the number of pixels.

on paper.