Let us learn on quantum computing and classical computing.

Quantum Computing :

• Quantum computers use qubits to represent the values 0 or 1 or 01 both simultaneously.

• Power increases exponentially proportion to the number of qubits.

• It has high rate of errors.

• It operates at close to absolute zero temperature.

• It is much secure to work with.

• It is suitable for big and complex tasks such as, data analysis, optimization, stimulation.

Classical Computing :

• Classical computers use bits to represent the values either 0 or 1.

• Power increases linearly with number of transistors

• It has low rate of errors.

• It operates at room temperature.

• Less secure to work with.

• It is suitable for everyday processing tasks.