Area of Improvements
Review your assessments and practice — drill into each subject, then each attempt, then each question.
Back to Data StructuresLatest 49%
Data Structures · Stacks
Stack ops
You're developing — core ideas land, but Hard variants and evaluate-level questions still cost points.
Latest score
49%Developing
Best score
50%Developing
Attempts
7
Avg time / Q
94s
Score trend
Score across your last 7 attempts.
Accuracy by difficulty
How you score on Easy / Medium / Hard variants.
Easy60%
Medium52%
Hard31%
Bloom levels
Performance by cognitive skill level (target dashed).
Remember54% · target 80%
Understand42% · target 70%
Apply42% · target 80%
Analyze37% · target 65%
Evaluate29% · target 60%
Assessments for this topic
Open any completed attempt to see the summary and question-by-question review.