What is CPU
by Yogi P - September 3, 2023
What is the CPU Full Form?
Have you ever wondered what the letters “CPU” stands for in the computer world? The CPU Full Form is Central Processing Unit – the brain of any computer. It is responsible for processing all the instructions you input and generates the output you see on your screen. Let’s discuss in detail what a CPU is and how it works.
What is a CPU?
A CPU or Central Processing Unit is the core of a computer that handles all the instructions and data sent to it. It processes the instructions, calculates any functions, and outputs the results in the form of data. It also contains the components that process data and is responsible for various instructions inside a computer. A CPU is very similar to the human brain; however, its speed and accuracy are much greater than that of a human brain. It performs millions of mathematical calculations and logical operations in a second.
How Does a CPU work?
A CPU works by fetching instructions from the memory and delivering them to the arithmetic logic unit (the ALU). The ALU then performs the necessary mathematical and logical operations and stores the result in the memory. The CPU performs the fetch-execute cycle. It fetches the instruction from the memory and executes it. After executing the instructions, the processor stores the result of the instruction back in memory and continues with the process until the program is completely processed.
What are the Types of CPUs?
CPUs are classified based on their speed, type of architecture, and power requirements. Some of the most famous CPUs are Intel Core i7 and AMD Ryzen 7. The Intel Core i7 is a high-end processor with 8 cores and Hyper-Threading technology. It is considered as one of the best CPUs for multitasking and gaming. On the other hand, AMD Ryzen 7 is an 8-core CPU and it is known for its low power consumption and good processing speed.
Conclusion
In conclusion, the CPU full form is Central Processing Unit which is the main processor in every computer that handles instructions sent to it and delivers the output. It is responsible for all the mathematical and logical operations and data processing. Different types of CPUs are available, each with their own strengths
