What Is It Called When One Computer Can Connect to Another?

Lesson 3: Bones Parts of a Computer

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Introduction

The basic parts of a desktop computer are the computer case, monitor, keyboard, mouse, and power cord. Each part plays an important part whenever you use a computer.

Picket the video below to larn virtually the basic parts of a calculator.

Looking for the old version of this video? You tin withal view it hither.

Computer example

The estimator case is the metal and plastic box that contains the principal components of the calculator, including the motherboard, central processing unit (CPU), and power supply. The front of the case usually has an On/Off button and one or more optical drives.

Computer cases come up in dissimilar shapes and sizes. A desktop example lies flat on a desk, and the monitor usually sits on elevation of it. A tower instance is alpine and sits next to the monitor or on the floor. All-in-i computers come with the internal components built into the monitor, which eliminates the demand for a divide case.

Monitor

The monitor works with a video card, located inside the computer case, to display images and text on the screen. Most monitors have control buttons that allow yous to change your monitor's display settings, and some monitors also have congenital-in speakers.

Newer monitors usually have LCD (liquid crystal display) or LED (low-cal-emitting diode) displays. These can be made very thin, and they are frequently chosen flat-panel displays. Older monitors use CRT (cathode ray tube) displays. CRT monitors are much larger and heavier, and they take up more desk-bound space.

Keyboard

The keyboard is 1 of the main ways to communicate with a computer. In that location are many dissimilar types of keyboards, merely most are very like and allow you lot to accomplish the aforementioned bones tasks.

Click the buttons in the interactive below to acquire about the unlike parts of the keyboard.

If you lot desire to acquire how to type or improve your touch-typing skills, check out our gratis Typing Tutorial.

Mouse

The mouse is another important tool for communicating with computers. Unremarkably known equally a pointing device, it lets y'all point to objects on the screen, click on them, and move them.

There are two primary mouse types: optical and mechanical. The optical mouse uses an electronic middle to detect movement and is easier to clean. The mechanical mouse uses a rolling ball to detect move and requires regular cleaning to work properly.

To learn the basics of using a mouse, check out our interactive Mouse Tutorial.

Mouse alternatives

There are other devices that can exercise the aforementioned thing as a mouse. Many people find them easier to use, and they also require less desk space than a traditional mouse. The virtually common mouse alternatives are below.

• Trackball: A trackball has a ball that tin rotate freely. Instead of moving the device similar a mouse, you tin can gyre the ball with your pollex to move the arrow.
• Touchpad: A touchpad—also chosen a trackpad—is a touch-sensitive pad that lets you lot control the pointer by making a drawing motion with your finger. Touchpads are common on laptop computers.

  

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Source: https://edu.gcfglobal.org/en/computerbasics/basic-parts-of-a-computer/1/