Quantum Computing

Famous Question

 Famous Question
Question with 10,000 views. This badge can be awarded multiple times.
Awarded 25 times.
How to measure in another basis
Awarded Sep 18 at 16:08
What exactly is an oracle?
Awarded Jun 25 at 15:50
What can we learn from 'quantum bogosort'?
Awarded Jun 3 at 4:07
How can I implement an n-bit Toffoli gate?
Awarded Apr 25 at 15:46
How to input 2 qubits in 2 Hadamard gates?
Awarded Mar 5 at 19:31
How do I build a gate from a matrix on Qiskit?
Awarded Dec 7, 2022 at 8:06
How do you implement the Toffoli gate using only single-qubit and CNOT gates?
Awarded Dec 2, 2022 at 4:40
How to construct a multi-qubit controlled-Z from elementary gates?
Awarded Nov 9, 2022 at 12:51
What's the difference between T1 and T2?
Awarded Sep 21, 2022 at 15:16
How are quantum gates implemented in reality?
Awarded Aug 29, 2022 at 14:56
What is the difference between a qubit and classical bit?
Awarded Aug 6, 2022 at 6:57
Are there emulators for quantum computers?
Awarded May 11, 2022 at 15:31
What is the difference between a relative phase and a global phase? In particular, what is a phase?
Awarded Apr 1, 2022 at 7:17
How do I add 1+1 using a quantum computer?
Awarded Mar 27, 2022 at 22:15
Is there a layman's explanation for why Grover's algorithm works?
Awarded Mar 2, 2022 at 7:21
Is my background sufficient to start quantum computing?
Awarded Feb 10, 2022 at 16:20
Currently, what are the best structured courses available online on quantum computing?
Awarded Jan 19, 2022 at 22:04
What is the "surface code" in the context of quantum error correction?
Awarded Dec 15, 2021 at 2:04
Density matrices for pure states and mixed states
Awarded Sep 14, 2021 at 16:33
What is meant by "Noisy Intermediate-Scale Quantum" (NISQ) technology?
Awarded Feb 15, 2021 at 23:01
What's the difference between a pure and mixed quantum state?
Awarded Feb 25, 2020 at 11:20
The algorithm of the new quantum factoring record 1,099,551,473,989
Awarded Jan 1, 2020 at 8:20
How does bra-ket notation work?
Awarded Oct 19, 2019 at 7:05
What programming languages are available for quantum computers?
Awarded Jul 2, 2019 at 23:10
Is quantum computing just pie in the sky?
Awarded Jul 1, 2018 at 21:49

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