2. Quantum Gates Circuits

Basic Gates — Quiz

Test your understanding of basic gates with 5 practice questions.

Practice Questions

Question 1

What are the eigenvalues of the Pauli-Y gate?

Question 2

What is the determinant of the Hadamard gate $H$?

Question 3

What is the determinant of the phase gate $S=\mathrm{diag}(1,i)$?

Question 4

The square of the T gate, $T^2$, is equivalent to which gate?

Question 5

In the Bloch sphere representation, which gate maps the north pole $|0\rangle$ to the south pole $|1\rangle$?