Area of Improvements
Review your assessments and practice — drill into each subject, then each attempt, then each question.
Back to Operating SystemsLatest 44%
Operating Systems · Scheduling
RR / SJF
Early stage on rr / sjf. Re-anchor the fundamentals before retrying Hard variants.
Latest score
44%Needs work
Best score
44%Needs work
Attempts
4
Avg time / Q
65s
Score trend
Score across your last 4 attempts.
Accuracy by difficulty
How you score on Easy / Medium / Hard variants.
Easy57%
Medium41%
Hard27%
Bloom levels
Performance by cognitive skill level (target dashed).
Remember40% · target 80%
Understand37% · target 70%
Apply31% · target 80%
Analyze31% · target 65%
Evaluate20% · target 60%
Assessments for this topic
Open any completed attempt to see the summary and question-by-question review.
Operating Systems — RR / SJF: Round 1
Round 1 assessment focused on RR / SJF. Mix of recall, application, and analysis questions.
10 Minutes
This assessment closed on Apr 19, 2026, 11:59 PM
48%score
Operating Systems — RR / SJF: Round 2
Round 2 assessment focused on RR / SJF. Mix of recall, application, and analysis questions.
10 Minutes
This assessment closed on Apr 19, 2026, 11:59 PM
43%score

