Parts of a Computeror

Parts of a Computeror

Parts of a Computer

The parts of a computer are all connected to each other. There is a central processing unit, which is usually made up of a CPU and RAM. You’ll also typically find a graphics and sound unit, or the computer speaker and sound card. And you’ll find a hard drive and random access memory, or RAM, which is used for temporary data storage.


The computer case is a visible and most important part of computers also known as the computer tower and chassis. It is used to store the main components of a computer like a motherboard with a processor, power supply, a video card, and RAM, hard disks, CPU fans, optical disk drive, memory cards, etc. Like the processor, RAM is inserted into the RAM slot available on the motherboard for communication with various elements of the system. RAM runs the software like computer programs, games, software applications, and other information in (CPU) the central processing unit for direct and quick access when needed to perform tasks. The system unit is the core of a computer system. Usually it's a rectangular box placed on or underneath your desk. Inside this box are many electronic components that process data. The most important of these components is the central processing unit (CPU), or microprocessor, which acts as the "brain" of your computer. Another component is random access memory (RAM), which temporarily stores information that the CPU uses while the computer is on. The information stored in RAM is erased when the computer is turned off.

The CPU (central processing unit), which performs most of the calculations which enable a computer to function, and is referred to as the brain of the computer. It takes program instructions from random-access memory (RAM), interprets and processes them and then sends back results so that the relevant components can carry out the instructions. The CPU is a microprocessor, which is fabricated on a metal–oxide–semiconductor (MOS) integrated circuit (IC) chip. It is usually cooled by a heat sink and fan, or water-cooling system. Most newer CPU includes an on-die graphics processing unit (GPU). The clock speed of CPU governs how fast it executes instructions and is measured in GHz; typical values lie between 1 GHz and 5 GHz. Many modern computers have the option to overclock the CPU which enhances performance at the expense of greater thermal output and thus a need for improved cooling. (Source: en.wikipedia.org)


Related Articles