Quiz · Quantum Computing: The Next Frontier

Question 1What is the main topic of this listening passage?

The history of traditional computers How to build a quantum computer at home Why laboratories are kept very cold The promise and challenges of quantum computing

Question 2What makes a quantum bit different from a normal bit?

It is much cheaper to produce It can represent several states at the same moment It never needs any electricity It works only in warm temperatures

Question 3Why are banks worried about quantum computers in the future?

The machines cost too much to buy The machines use too much electricity Quantum computers might one day break their security systems Quantum computers are too slow for banking