In the figure, as long as X1 = 1 and X2 = 1, the output

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In the figure, as long as X₁ = 1 and X₂ = 1, the output Q remains—

1. At 1
2. At 0
3. At its initial value
4. Unstable

Correct Option: D

As long as X₁ = 1 and X₂ = 1
Since the output is feedback to input NAND gate. It means output is toggle between 0 → 1 → 0 → 1…… makes the output Q unstable.