1 / 5
Fill in: 'We ___ the new code path in production without exposing it to users.'
-
-
-
-
We 'dark-launch' code — the standard collocation for deploying it silently. The other options aren't idiomatic terms in this context.
2 / 5
Fill in: 'We ___ the new path against real traffic without serving its results.'
-
-
-
-
We 'shadow' traffic — the standard collocation for running a hidden path alongside the live one. The other options aren't idiomatic here.
3 / 5
Fill in: 'We ___ the feature flag off so users never see the dark-launched code.'
-
-
-
-
We 'keep' a flag off — the standard, simple collocation. The other options are less idiomatic here.
4 / 5
Fill in: 'We ___ latency and error data from the dark-launched path before enabling it.'
-
-
-
-
We 'compare' data — the standard collocation for evaluating the new path against the old one. The other options don't fit this sense idiomatically.
5 / 5
Fill in: 'Once results look solid, we ___ the flag on for real users.'
-
-
-
-
We 'flip the flag' — the standard collocation for toggling a feature on. The other options are less idiomatic here.