Question

which of the following would most benefit from quantum computing?
animating cartoons
running a cash register
protecting a device from a cyberattack
determining the colors found in a rainbow

Explanation:

Quantum computing has potential in cryptography for enhanced security, which can be used to protect devices from cyber - attacks. Animation of cartoons, running a cash register, and determining rainbow colors do not particularly leverage quantum computing's unique capabilities like superposition and entanglement.

Answer:

protecting a device from a cyberattack