### Quantum Computing :

Quantum computing is a type of computing that utilizes the principles of **quantum mechanics** to perform mathematical calculations . Unlike classical computers that uses bits i.e binary digits to represent 0 or 1 , the quantum computers uses quantum bits , that can exist simultaneously in multiple states due to superposition property .

Quantum computers can solve the certain problems much faster than classical computers . This includes factoring large numbers and searching large databases .

Quantum computing techniques can enhance the machine learning algorithms to provide improvement in pattern recognition . Quantum computing have very much excellency in complex optimization problems , having applications in logistics , finance and various industries where finding best solution among various possibilities are important .

#### Superposition :

Quantum bits can exist in a combination of 0 and 1 states simultaneously . Due to this property quantum computers can process huge number of possibilities at once .

#### Quantum Gates :

Quantum Gates is analogous to classical logic gates but it takes the advantage of quantum properties . Quantum computers uses quantum gates to perform operations on quantum bits i.e qubits .

#### Quantum Parallelism :

Quantum computers can process many solutions to a problem simultaneously .

Therefore Quantum computers can solve complex problems more efficiently than classical computers , especially in those areas such as cryptography , optimization and simulation of quantum systems . However , quantum computers are still in the early stage of development and facing some challenges for implementing error correction and maintaining quantum bits .