[Gud]

Not necessarily.

Depends on the quality of the code being written.

Quality*Quantity

[Brian_K_White]

Yes necessarily. Always. You need to invoke Nasa and fighter jets to find anything coming close, and they only manage to do any better by massive brute overkill in standards & procedures.

[t-3]

There's no plausible level of quality that reduces bugs to zero. More lines being written means more bugs being written, that's a statistical fact.