A CPU is an abbreviation for central processing unit. It is a micro processor made up of hardware and software that integrates with software to complete tasks. The tasks it performs can be anything from opening files and applications, to controlling the main operating system and performing basic functions like input and output. Any computer has a CPU inside. The term “CPU” was first used in 1960’s by the transistor radio operators who used them to communicate with one another. It then became popular as an upgrade to existing mainframe computers.
A CPU has several advantages over a mainframe computer in that it is a lot smaller and consumes less power. These factors make it ideal for many small or personal computers. A CPU also has several disadvantages which contribute to why it is often replaced by a mainframe. First, a CPU is much more expensive than a typical mainframe. The price tag can add several thousand dollars to a computer’s price tag.
A CPU’s speed is important to computer owners and users. The speed at which a computer operates can determine the level of satisfaction it evokes in many users. Computers, especially ones running Windows, are built on a general purpose operating system. Because this operating system relies so heavily on a CPU to function, many manufacturers try to create chips based on the operating system which require a high speed CPU.
The general purpose CPU is Intel’s i5. This chip is designed for laptops, netbooks, desktops and other small sized computers. Its high speed allows it to perform intensive tasks quickly. A good example of such a task is playing online games. Other examples include editing and creating word documents and PDF’s. Because the i5 is a general purpose processor, it is not always the fastest type of processor to purchase.
There are other types of mainframe computers that perform slightly different tasks. A multitasking processor, for example, can be thought of as being like a general purpose computer but only it performs two tasks at the same time. Aburst processor is one example of such a processor. Another example of a slower but more versatile processor is a SMP or shared memory multiprocessor chip.
A CPU performs many functions that allow the computer to do many things. The data center, the operating system, and the database management system of a computer all depend on a CPU. Without this central processing unit, the computer cannot function. The operating system lets the user control the computer’s hardware and software. The database stores all the vital information for the computer user. Other chips help with the management of the data center.
What is a CPU? In an oversimplified explanation, a CPU is a machine that functions much like a computer but it performs different operations in a different manner. While all computers make use of a main memory to store their applications, the CPU is different. It is where programs are executed. Because of this, a typical desktop PC has its own separate processing chip, or brain, which performs much of the different tasks necessary to operate the computer. The central processing unit (CPU) is what runs the entire computer.
If you have any questions about what is a CPU, there are many books available to explain it. Just search the Web for “what is a processor” or “instruction set architecture.” Books are also available on the Internet that explain more in depth about what a CPU does.
There are four main processes involved when someone asks “what is a CPU?” One is that of instruction sets. These instruction sets tell the computer how to perform specific tasks. Instruction sets are stored on chips, and each chip is responsible for performing a particular task. There are two instructions per chip, known as an ISA, and each microprocessor has a set of instructions, or code, which allows it to operate.
The second part of what is a CPU? This involves an internal microprocessor which is located inside the computer’s motherboards. This is called an embedded processor. Some motherboards will use a standard microprocessor chip within their own design, while others will use a custom design with additional features. Motherboards can add extra features to the embedded chip, making it possible for them to become a part of what is a CPU.
The final part of what is a CPU? This is the microprocessor itself. The chip inside the computer is basically responsible for managing the overall operation of the system, and as such is much more complex than just an instruction set. A microprocessor chip can become damaged, altering the way that it works, so it is always best to have it repaired by professional technicians whenever possible.
