Comparison Interview Questions — All Categories
127 questions across 34 categories
Head-to-head trade-off questions — the kind that reveal whether a candidate has real judgment or just memorized facts.
What's the difference between state drift and a genuine configuration change in Terraform, and how does -refresh-only help distinguish them?
IntermediateTerraform6 min
Using terraform_remote_state to reference another team's outputs works, but creates a tight coupling that breaks when they change their state — what's the alternative?
AdvancedTerraform7 min
What's the difference between terraform state rm and just deleting a resource block from configuration — when would you use state rm specifically?
IntermediateTerraform6 min
You see the same data expressed as both 'ports: [80, 443]' and a multi-line dashed list in different YAML files. Are these actually equivalent, and when would you use each?
BeginnerYAML5 min
Kubernetes and most CI tools accept both YAML and JSON for configuration, since valid JSON is (almost) valid YAML. When would you actually choose one over the other?
BeginnerYAML5 min
How would ruamel.yaml configured for YAML 1.2 handle the same enabled: no example differently from PyYAML's default loader?
IntermediateYAMLPython6 min
Why doesn't JSON have YAML's boolean-coercion footgun, and what does that imply about the trade-off YAML makes for human-friendliness?
BeginnerYAML5 min