The Central Processing Unit (usually referred to as the CPU) a four-square-inch chip inside your computer that has millions of transistors, each of which can perform a mathematical operation. The CPU is the Central Processing Unit. Your computer’s CPU is pretty much the brain of your computer. Parts of computer It give clear idea to teacher how many parts of computer students aware. ID: 288076 Language: English School subject: Information and communication technology (ICT) Grade/level: Kinderarten Age: 4-5 Main content: Basic Parts of computer Other contents: Add to my workbooks (69) Download file pdf Embed in my website or blog Add. Here’s a rundown of the components shown in the figure: Console: The main computer box is the console, although it may also be called the system unit or the CPU (which is. Monitor: The monitor is the device where the computer displays information, its output. A common mistake made by new. Computer hardware is the collection of physical elements that constitutes a computer system. Computer hardware refers to the physical parts or components of a computer such as the monitor, mouse, keyboard, computer data storage, hard drive disk (HDD), system unit (graphic cards, sound cards, memory, motherboard and chips), etc.
For a lot of people, the internal components of a computer may seem foreign or unimportant. If you are the type of person that buys their computers from retail locations, you may see the specifications on the side of the box and not really care what is actually inside.
Knowing the parts of a computer can help you make informed purchasing decisions.
Computer Parts
Desktop and laptop computer can typically be broken down into 6 basic parts or categories.
Processor (CPU)
The CPU or Central Processing Unit can be thought of as the brain of the computer. A CPU is responsible for handling most of the computational work done by your computer.
The CPU’s found in custom or pre-built desktop and laptop computers will typically be made by either Intel or AMD. CPU’s come in a variety of core counts and clock speeds.
- Laptops, tablets and budget desktop machines may run on low cost dual or quad core CPU’s.
- Current gaming PC’s typically have 4-8 core CPU’s capable at running at higher clock speeds
- Workstation and server PC’s typically use 8-32 core CPU’s
Think of each core as a hand. The more hands you have, the more work you can do. Think of the clock speed as how quickly you can move your hands.
Motherboard
A computers motherboard can be thought of as its heart or spine. The motherboard connects all the system components to each other, allowing each part to work together. Motherboards come in a variety of sizes depending on the needs and size of your system.
Memory (RAM)
RAM or Random Access Memory hold temporary files that a computer needs to run its operating system or support running programs.
Memory typically comes in sets of 2 or 4, with each stick containing half of the specified storage amount. Similar to CPU’s, RAM comes with various speed and timing ratings. For maximum performance look for a high clock speed, and low timing numbers.
The type of RAM a PC can run is limited to what is supported by the systems motherboard.
Storage (HDD, SSD)
Storage is another very important PC component. Your Hard Drive (HDD or SSD) is where you store your operating system, programs, and files.
The most common types of storage are Solid State Disks (SSD’s) and Hard Disk Drives (HDD). While newer and more expensive, SSD’s offer significant performance improvements over HDD’s.
Graphics Card (GPU)
A graphics card does exactly what its name implies. It renders and outputs all system images or graphics. While some CPU’s have built in on board graphics, add on GPU’s can offer huge performance improvements and are considered a must for intensive gaming or rendering machines.
Power Supply (PSU)
Power supplies provide computer components with the power they need. PSU’s come in a variety of sizes, and wattage ratings. Feeding your PC its required wattage from a quality PSU can help with system stability and component life.
You should now have a generally understanding of computer parts. Having an in-depth knowledge of PC parts can help you make informed purchasing decisions.
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The basic parts of the computer are the computer case , monitor , keyboard , mouse and power cord. Each part plays an important role whenever you use a computer.
>> Watch the video below to learn about the basic parts of a desktop computer.
The computer case is the metal and plastic box that contains the main componentsof the computer, including the motherboard, central processing unit (CPU), and power supply. The front of the case usually has an On/Off button andone or more optical drives.
Computer cases come in different shapes and sizes. A desktop case lies flat on a desk, and the monitor usually sits on top of it. A tower case is tall and sits next to the monitor or on the floor. All-in-one computers come with the internal components built into the monitor, which eliminates the need for a separate case.
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 you to change your monitor’s display settings, and some monitors also have built-in speakers.
Newer monitors usually have LCD (liquid crystal display) or LED (light-emitting diode) displays. These can be made very thin, and they are often called flat-panel displays. Older monitors use CRT (cathode ray tube) displays. CRT monitors are much larger and heavier, and they take up more desk space.
Basic Parts Of Computer And Its Function
The keyboard is one of the main ways to communicate with a computer. There are many different types of keyboards, but most are very similar and allow you to accomplish the same basic tasks.
Click the buttons in the interactive below to learn about the different parts of the keyboard.
Basic Parts Of Computer System
The mouse is another important tool for communicating with computers. Commonly known as a pointing device, it lets you point to objects on the screen, click on them, and move them.
Basic Parts Of Computer Ppt
There are two main mouse types: optical and mechanical. The optical mouse uses an electronic eye to detect movement and is easier to clean. The mechanical mouse uses a rolling ball to detect movement and requires regular cleaning to work properly.