Acme Collins School

Q1. What can qubits do?

Store less memory than bits
Store more memory than bits

Q2. What was the first antiparticle to be discovered?

Positron
Antiproton
Antineutrino
X-ray

Q3. What can databases calculate?

1/2 the time with a quantum computer
1/4 the time with a quantum computer
1/3 the time with a quantum computer
square root of the time with a quantum computer

Q4. In which way the quantum computers could help in simulating?

carbohydrates for medicine
proteins for medicine
fats for medicine

Q5. Put in the right order from smallest to largest?

circuit chip, module, logic gate, transistor
circuit chip, module, transistor, logic gate
circuit chip, module, transistor, logic gate
circuit chip, transistor, module, logic gate

Q6. What is the size of smallest computer parts are about?

An atom
A neutrino
A pin head
A water molecule

Q7. When two particles are entangled and it is observed that one has its spin up, how long does it take for the other’s spin to be down?

1 nanosecond
However long it takes light to travel between them
Instantaneously
1 microsecond

Q8. Which keys are used for banking codes?

public key and private key
bank key and home key
communal key and personal key
public key and personal key

Q9. In quantum mechanics, the angular momentum of a particle is called what?

Rotation
Swirl
Spin
Orbital

Q10. Which of these is not one of the four basic forces?

Gravity
Momentum
Electromagnetism
Strong nuclear force

Q11. In the Heisenberg uncertainty principle, which two measurable properties of a particle cannot be observed precisely at the same time?

Energy and Torque
Position and Momentum
Size and Speed
Spin and Color

Q12. The Dirac equation shows that every particle has what?

An antiparticle
A matrix
A duality
A wave function

Q13. In polarisation, which 2 directions are used?

out/in
horizontal/ vertical
up/down
left/ right

Q14. What does transistor looks like a?

power source
light
switch
meter

Q15. What is an electricity?

atoms moving from one place to another
electrons moving from one place to another
transistors moving from one place to another
protons moving from one place to another

Q16. In normal computers, what number make up the bits?

2,3
0, 1
1,2
0,2

Q17. Max Plank's great discovery was that radiation energy is emitted in packets that he called what?

Photons
Quanta
Gamma Rays
Wave functions

Q18. The square of a particle’s wave function describes the probability of what about the particle?

That it has a specific spin
That it will decay
That it will disappear
That it is at a particular place

Q19. That radiation and matter have properties both of particles and of waves is called what?

Confusion
Entanglement
Mixing
Wave-Particle Duality

Q20. Niels Bohr used quantum mechanics to describe which element?

Helium
Hydrogen
Carbon
Zinc

Quantum Computing

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