Quantum Parallelism

2-bit Register · Left Bit Flip · Classical vs Quantum
Classical Computer
q₁
X
M
q₀
M
SEQUENTIAL RUNS 0 / 4
0
q₁ (left)
0
q₀ (right)
ALL RESULTS — computed one by one
00
→ flip q₁ →
—
01
→ flip q₁ →
—
10
→ flip q₁ →
—
11
→ flip q₁ →
—
—Awaiting start...
Quantum Computer
q₁
H
X
M
q₀
H
M
SINGLE RUN 0 / 1
|0⟩
q₁ (left)
|0⟩
q₀ (right)
SUPERPOSITION AMPLITUDES
|00⟩
0%
|01⟩
0%
|10⟩
0%
|11⟩
0%
—Awaiting start...
Classical Runs
0
VS
Quantum Runs
0