What does OS mean in CPU?
An operating system (OS) is the program that, after being initially loaded into the computer by a boot program, manages all of the other application programs in a computer.
An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs.
Your computer's operating system (OS) manages all of the software and hardware on the computer. Most of the time, there are several different computer programs running at the same time, and they all need to access your computer's central processing unit (CPU), memory, and storage.
Well, buying a laptop without an Operating System means you can install the operating system yourself, and of course you can install the OS of your choice rather than having to use the one the manufacturer installs.
Great question! The operating system is stored on the hard disk, but to speed up the whole process, the OS is copied into RAM on start-up. This is completed by BIOS (Basic Input Output System).
The operating system's job
Most of the time, there are several different computer programs running at the same time, and they all need to access your computer's central processing unit (CPU), memory and storage. The operating system coordinates all of this to make sure each program gets what it needs.
Operating System is defined as a collection of programs that coordinates the operations of computer hardware and software. It acts as a bridge for the interface between man and machine. Examples of Operating System are: Windows Linux BOSS etc.
Some examples of operating systems include Apple macOS, Microsoft Windows, Google's Android OS, Linux Operating System, and Apple iOS.
Some examples of operating systems include Apple macOS, Unix Operating System, Microsoft Windows, Google's Android OS, Linux Operating System, and Apple iOS.
Boot from your installation disc.
Insert the USB drive into a free USB port, or put the CD/DVD into the disk drive. Then reboot your computer. Your computer will boot from the disk drive instead of the normal hard drive. Once the boot program loads, it will walk you through the steps of installing the operating system.
What is the difference between OS and CPU?
Key differences between the processor and operating system
An operating system serves as a link between the user and the system hardware. It is responsible for the entire computer system's functions. In contrast, a processor is a small chip that is found in electronic gadgets and computer systems.
CPU is a hardware in your PC and OS is the software. OS is a medium between you and the CPU. When you give some input via input devices, the input is directed to the CPU as per the preassigned commands in the OS.

RAM (Random Access Memory) is the hardware in a computing device where the operating system (OS), application programs and data in current use are kept so they can be quickly reached by the device's processor. RAM is the main memory in a computer.
BIOS (basic input/output system) is the program a computer's microprocessor uses to start the computer system after it is powered on. It also manages data flow between the computer's operating system (OS) and attached devices, such as the hard disk, video adapter, keyboard, mouse and printer.