(adsbygoogle = window.adsbygoogle || []).push({}); The main parts of a computer are the memory, storage and central processing units, all of which are contained in the system unit. The motherboard supplies power to the central processing unit and every other hardware component installed on a computer. They come in many forms, the most common being CRT and LCD.These are the parts that a standard PC will use. That way you won't find yourself sitting down with a pile of brand new hardware only to find that you forgot an essential component. It processes all the information on a computational level. Are you looking for new Desktop PC or you want to assemble it your own. Therefore, the more RAM a computer has, the more processes it can complete at one time and the faster it can complete them. The main parts of a computer are the memory, storage and central processing units, all of which are contained in the system unit. The processor of a computer is often called the CPU, or the central processing unit. Switched mode power supply. A desktop computer is a specific type of computer that generally sits in one place, as opposed to a laptop or tablet, both of which are portable. By moving the mouse on a flat surface, the pointer on the screen can be moved. analytics for those Senior Software Developers, Team Leads, Architects, and Project Managers who're Able to Think. When you open any program, it goes in to RAM because your CPU can get it a lot faster from RAM, Data in RAM is lost when the computer is powered off, thus necessitating a hard drive.Internal Hard DiskHard Drive/Hard Disk the "long-term memory" of the computer, used for persistent storage i.e. The CPU is basically like the brain of a computer. It may be able to write some of these discs, as well. Free Computer help and support. By Staff Writer Last Updated Mar 30, 2020 3:26:14 AM ET. The optical drive of a computer is responsible for reading the contents on DVDs and CDs. The rightmost part of the panel usually holds the system clock, the volume control, and several other helper applications. The motherboard is the primary circuit board of a computer. But for a laptop computer, it’s tedious and frightening job. The processor reads and interprets instructions, while the memory acts as the temporary storage for those instructions. Examples of function keys include the escape key and the print-screen key. Some people keep the tower on an actual desktop, but it can also sit on a bookshelf or even on the floor. The keyboard also contains special function keys that execute specific commands. Do not include your name, "with regards" etc in the comment. What Are the Main Parts That Make up a Computer and Their Functions. It is essential for installing many operating systems and programs. Switched mode power supplyPower Supply/PSU power supply unit, converts outlet power, normally power available at our place is AC power and all computer components works on DC power. No HTML formatting and links to other web sites are allowed. It houses the processor, the storage components, and the computer’s memory. Switched mode power supply is used to convert AC power in to DC power, It also control the voltages and currents for the various internal components.MotherboardMotherboard/mainboard As the name indicates, this is the main component of the computer, everything else connects to the motherboard. It also houses the computer’s main circuitry board, which is commonly known as a motherboard. Read this article, you will get all required information. RAM is an acronym that stands for “random access memory.” RAM may also be called short-term memory. Keyboards generally resemble a standard typewriter keyboard, although some newer models have ergonomic designs and additional buttons. We believe in providing quality content to our readers. Processor/CPU central processing unit, the "brain" of the computer, most actual computation takes place here.Random access memoryRAM random access memory, the "short-term memory" of a computer,RAM store any program temporarily and remove when program is closed. The monitor consists of a screen that makes it possible to see data or programs being executed on a computer. It is not possible to physically touch software, but computer users can see what software does on the screen. The system unit is by far the most important and most delicate hardware part of a computer. The resolution of a monitor refers to the clarity and sharpness of the images it displays. The tower or case of a desktop computer is the cabinet that houses the computer itself. Think of the processor as the brains of the unit. Rafe Swan/Cultura/Getty Images. Anyone who uses a computer to work with photographs or for gaming will need a high-quality video card. Hardware, on the other hand, are the physical components of a computer. Home / World View / What Are the Main Parts That Make up a Computer and Their Functions? Power Supply/PSU power supply unit, converts outlet power, normally … A mouse is a hand-held device that enables the user to move the cursor around the computer screen. Hardware components that do not form the core part of a computer, such as external storage devices, keyboards and printers, are sometimes referred to as peripherals. Pressing and holding the left button enables you to select and move items on the computer screen. (adsbygoogle = window.adsbygoogle || []).push({}); I want to know about computer hardware and software. Unless you chose a text-based operating system, you will likely want one of these.LCD/LED ScreenMonitor This is where the pretty pictures go. The video card on a computer makes it possible for images to display on the screen. 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