Information technology (IT) is integral to modern life, powering communication, business, and more. IT relies on devices processing vast data at high speeds. Computers use binary bits, and gates are circuits altering bit states to dictate processing speed. Quantum gates are crucial in quantum computing, where quantum bits (qubits) exist in superposition of 0 and 1 states. Quantum gates like NOT, Hadamard, and CNOT operate on qubits to manipulate states. Despite superposition’s benefits, qubits’ fragility requires active research. Quantum computing advancements hold potential for industries like drug design and secure communication, with ongoing global research on reliable quantum computers and algorithms.