Smallest and Fastest Computer Imitating Brain Working

Introduction:
In the realm of computer technology, researchers have been striving to create a computer system that can imitate the working of the human brain. Such a computer would need to be both small and fast in order to replicate the brain's capabilities. Among the options provided, the smallest and fastest computer imitating brain working is the Quantum computer.

Explanation:
1. Supercomputer:
- Supercomputers are highly powerful and large-scale computers used for complex calculations and simulations.
- They are not specifically designed to imitate brain functioning.
- While supercomputers can perform tasks at an incredibly high speed, they are not the smallest option.

2. Quantum Computer:
- A quantum computer is a type of computer that utilizes principles of quantum mechanics to perform calculations.
- It has the potential to solve problems much faster than classical computers, including imitating brain working.
- Quantum computers use quantum bits, or qubits, which can exist in multiple states simultaneously, allowing for parallel processing.
- Due to the unique properties of quantum mechanics, quantum computers have the potential to be both small and fast.

3. Param-10000:
- Param-10000 is not a known computer system or technology.
- It is not a valid option for the smallest and fastest computer imitating brain working.

4. IBM Chips:
- IBM chips refer to computer chips developed by IBM, which are used in various computing devices.
- While IBM chips can be powerful and efficient, they are not specifically designed to imitate brain working.

Conclusion:
Among the options provided, the smallest and fastest computer imitating brain working is the Quantum computer. Quantum computers leverage the principles of quantum mechanics to perform calculations at a remarkable speed, making them a promising technology for simulating brain functioning.