DOL Continuous Improvement and Innovation 2

Question 1

Which metric is most directly associated with measuring the effectiveness of a continuous improvement initiative in a DevOps pipeline?

Accepted Answer

Mean Time to Recovery (MTTR)

Answer

Number of servers deployed

Answer

Total lines of code written

Answer

Number of team members onboarded

Question 2

A DevOps team notices that their deployment frequency has plateaued. Which improvement approach is BEST aligned with Lean principles?

Accepted Answer

Map the value stream to identify and eliminate waste

Answer

Hire more developers to parallelize work

Answer

Increase sprint velocity targets

Answer

Add more testing phases before release

Question 3

What is the primary purpose of a blameless post-mortem in continuous improvement?

Accepted Answer

To foster psychological safety and extract systemic lessons

Answer

To document who caused the incident for HR records

Answer

To calculate the cost of downtime per engineer

Answer

To identify which tools failed during the incident

Question 4

An organization wants to adopt an innovation framework that encourages small, safe-to-fail experiments. Which approach best fits?

Accepted Answer

Hypothesis-driven development with A/B testing

Answer

Big Bang transformation projects

Answer

Quarterly technology refresh cycles

Answer

Annual hackathons for new feature ideation

Question 5

Which DevOps practice most directly enables continuous improvement by providing fast feedback on code quality?

Accepted Answer

Automated static analysis in CI pipelines

Answer

Monthly code review meetings

Answer

Annual architecture reviews

Answer

Manual QA sign-off before every release

Question 6

A DevOps leader wants to implement a 'failure budget' concept. What does this primarily enable?

Accepted Answer

Balancing innovation velocity against reliability risk

Answer

Tracking financial losses from outages

Answer

Setting penalties for teams that cause incidents

Answer

Calculating insurance premiums for SLA breaches

Question 7

Which Kaizen principle is most applicable to a DevOps team running daily standups focused on removing blockers?

Accepted Answer

Small, incremental daily improvements through team collaboration

Answer

Just-in-time production scheduling

Answer

Large-scale process redesign quarterly

Answer

Top-down mandated process changes