Quantum Computing

Q1. What does transistor looks like a?

power source
switch
meter
light

Q2. Niels Bohr used quantum mechanics to describe which element?

Zinc
Carbon
Hydrogen
Helium

Q3. What can qubits do?

Store less memory than bits
Store more memory than bits

Q4. Max Plank's great discovery was that radiation energy is emitted in packets that he called what?

Wave functions
Gamma Rays
Photons
Quanta

Q5. In polarisation, which 2 directions are used?

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

Q6. In normal computers, what number make up the bits?

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

Q7. The Dirac equation shows that every particle has what?

A wave function
An antiparticle
A matrix
A duality

Q8. Which of these is not one of the four basic forces?

Momentum
Gravity
Strong nuclear force
Electromagnetism

Q9. Put in the right order from smallest to largest?

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

Q10. What can databases calculate?

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
1/2 the time with a quantum computer

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

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

Q12. That radiation and matter have properties both of particles and of waves is called what?

Wave-Particle Duality
Confusion
Entanglement
Mixing

Q13. What was the first antiparticle to be discovered?

Antiproton
Positron
Antineutrino
X-ray

Q14. What is the size of smallest computer parts are about?

An atom
A water molecule
A neutrino
A pin head

Q15. In quantum mechanics, the angular momentum of a particle is called what?

Swirl
Rotation
Orbital
Spin

Q16. In which way the quantum computers could help in simulating?

fats for medicine
carbohydrates for medicine
proteins for medicine

Q17. What is an electricity?

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

Q18. 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 microsecond
Instantaneously
However long it takes light to travel between them
1 nanosecond

Q19. The square of a particle’s wave function describes the probability of what about the particle?

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

Q20. Which keys are used for banking codes?

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

Your Score

- of - questions are answered correctly

DCA - Diploma in Computer Application

Call Us

For Support

Office Hours

We are on

Company

Customer Service

Help