45 CFU

What is the main purpose of quantum cryptography?

• To speed up classical computers

• To protect data

• To store large amounts of information

• To create new types of sensors

Which of the following is a key feature of quantum computing?

• Uses only binary digits (0 and 1)

• Solves problems classical computers cannot

• Only works at room temperature

• Is slower than classical computers

Quantum teleportation is mainly used to:

• Move physical objects instantly

• Improve communication

• Increase computer memory

• Generate electricity

Quantum sensors are important in technology because they:

• Store more data than classical sensors

• Improve detection capabilities

• Use less electricity

• Are cheaper to produce

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Which system is designed to protect data using quantum principles?

• Quantum cryptography

• Quantum teleportation

• Quantum sensors

• Classical computing

What is a major difference between classical and quantum computers?

• Quantum computers use only 0s and 1s

• Classical computers can solve all problems faster

• Quantum computers can solve certain problems classical computers cannot

• Classical computers use quantum bits

Which of the following best describes a quantum sensor?

• A device that uses quantum effects to detect changes

• A sensor that only works in the dark

• A sensor that stores information

• A device that creates electricity

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Quantum teleportation is most closely related to which field?

• Data storage

• Communication

• Energy production

• Transportation

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Which of the following is NOT a use of quantum cryptography?

• Protecting data

• Improving communication security

• Generating electricity

• Preventing eavesdropping

What is the main advantage of quantum sensors over classical sensors?

• They are smaller in size

• They can detect smaller changes

• They use more power

• They are less accurate