Which one of the following device is a most to run a computer?
Answers
Explanation:
In computing, an input device is a peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance. Examples of input devices include keyboards, mice, scanners, digital cameras and joysticks.
Explanation:
A central processing unit (CPU) is the most important component of a computer and is responsible for running the computer. The CPU is commonly referred to as the "brain" of the computer because it is responsible for executing instructions, performing calculations, and controlling the operations of other components within the computer.
The CPU receives instructions from the computer's memory and performs the operations specified in these instructions. It retrieves data, processes it, and stores the results back in memory. All applications and software programs run on the CPU, and it acts as the intermediary between the other components of the computer, such as the memory, hard drive, and input/output devices.
Without a CPU, a computer would not be able to function because it would not be able to execute instructions and perform operations. While other components, such as memory and storage, are also important, they cannot function without the CPU to control their operations.
In conclusion, the CPU is the most critical component of a computer, and it is essential for running the computer. A computer with a high-performance CPU can handle demanding applications and multitasking, while a computer with a slower CPU may struggle with performance and may not be able to run certain applications.
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