Knowledge quizzes
Test your understanding and review explained answers.
Python aggregation and evaluation quiz
Twelve explained questions on python aggregation and evaluation.
Python range algorithms and test boundaries quiz
Twelve explained questions on python range algorithms and test boundaries.
Python language boundary quiz
Twelve explained questions on python language boundary.
Python class and lifetime protocol quiz
Twelve explained questions on python class and lifetime protocol.
Python API, data and range contract quiz
Twelve explained questions on python api, data and range contract.
Spring Core ownership quiz
Twelve explained questions on spring core ownership.
Spring MVC and security boundary quiz
Twenty-four explained questions on Spring MVC, JWT, uploads and probe boundaries.
Spring data and production contract quiz
Twenty-five explained questions on Spring data, delivery and tenant command boundaries.
Spring Boot settings and schema rollout quiz
Twenty-four explained checks on configuration files, effective settings and versioned schema changes.
Spring Boot configuration and migration startup quiz
Twelve explained checks on selected files, required imports and startup migrations.
Python graph and index state-change quiz
Twelve explained questions on python graph and index state-change.
Python import and distribution contract quiz
Twelve explained questions on python import and distribution contract.