Tech Quiz: Essential Concepts
Medium-difficulty multiple-choice quiz covering foundational tech mindsets, frameworks, and practical reasoning.
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Quiz Questions & Answers
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Question 1: What best describes the primary purpose of the Agile mindset in software development?
Deliver all features in a single final release
Enable frequent adaptation through iterative delivery
Prioritize long documentation over working software
Ensure every requirement is locked before coding
Question 2: Which practice most directly reduces risk when deploying changes to production?
Continuous integration and small incremental releases
Deploying only on major holidays
Waiting for a large feature freeze before releasing
Handing over code with no automated tests
Question 3: When evaluating whether to refactor code, which guiding question is most valuable?
Is the code written by a junior developer?
Will the change reduce future cost or risk relative to its effort?
Does the change add more features immediately?
Can the entire module be rewritten overnight?
Question 4: Which description best captures the role of observability in production systems?
Allow teams to infer system state from telemetry and debug unknown issues
Visualize UI mockups for stakeholders
Guarantee zero downtime deployments
Eliminate the need for automated tests
Question 5: Which approach most effectively prevents a single developer from becoming a bus factor risk?
Distribute knowledge through code reviews and shared documentation
Store all knowledge in a single private notebook
Restrict commits to only the senior developer
Avoid documentation to encourage memory-based knowledge
Question 6: What is a common consequence of ignoring technical debt over many release cycles?
Reduced need for tests over time
Slower delivery and higher bug rates as complexity rises
Automated elimination of old code by compilers
Immediate performance improvements without cost
Question 7: Which behavior most aligns with a security-conscious development culture?
Assign security tasks only to a separate team at release time
Delay security reviews until after production incidents
Rely exclusively on external audits once a year
Treat security as continuous collaboration and include it early in design
Question 8: In evaluating a new technology for a project, which mindset yields the most reliable decision?
Adopt immediately if it's trending in the industry
Replace existing systems purely for novelty
Run small experiments to measure value and cost before broad adoption
Wait indefinitely for a perfect tool to appear