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CS3402 · 4 credits · Semester 6 · 2024–2025

Operating Systems

Track your progress across chapters and topics for this subject.

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CS3402 · Optimization

Optimization — Mock test 2

25-question assessment, 60 min. Covers the full chapter — recall, application, and analysis.

Knowledge
Proficient
65/ 100
Delivery
Proficient
67/ 100
Sub-skill heatmap
Weakest first
Edge cases36%
Problem solving54%
Implementation75%
Confidence × Competence
Hesitant strong
Interview-ready
Early stage
Overconfident

Strong and self-assured — keep stretching with harder problems.

Delivery profile
Filler ratio
2.9%
Speech rate
111 wpm
Pause rate
2.6/min
Structure
45/100

Your delivery wanders between ideas. Try a Point-Reason-Example pattern to add structure.

Consistency
Swinging between 4 and 9/10
Q1Mean 66 · σ 15Q10
Top 3 priority actions
The only things to act on this week
  1. 1
    Revise Edge casesKnowledge

    Lowest sub-skill at 36%. A focused 30-min refresher will lift your overall knowledge score.

  2. 2
    Practice the Point-Reason-Example patternDelivery

    Your answers jump between ideas. Structure boosts clarity and confidence.

  3. 3
    Solve 3 problems on Problem solvingKnowledge

    Second-weakest area at 54%. Active practice cements the concept.

Recommended learning
Resources mapped to your weak areas above
Diagram — Edge cases
Image · For: Edge cases
Reference handout — Edge cases
PDF · For: Edge cases
Chapter notes — Optimization
PDF · For: Optimization
Concept walkthrough — Problem solving
YouTube · 11 min · For: Optimization
Solution walkthrough — Problem solving
Video · 7 min · For: Optimization

Question-by-question review

Q1
Explain Concepts and walk through a real-world example.
Problem solvingMediumBloom: Analyze
3/5
Q2
What is the time complexity of Application and why?
ImplementationEasyBloom: Create
5/5
Q3
Compare Edge cases with an alternative approach and discuss trade-offs.
Edge casesEasyBloom: Understand
1/4
Q4
How would you debug a system where Concepts is failing intermittently?
PerformanceEasyBloom: Apply
2/5
Q5
Design a small system that uses Application as a core building block.
Problem solvingEasyBloom: Create
4/4
Q6
What are common pitfalls when implementing Edge cases?
ImplementationEasyBloom: Remember
0/5
Q7
Walk me through how Concepts works under the hood.
Edge casesEasyBloom: Evaluate
4/5
Q8
When would you NOT use Application? Give a concrete example.
PerformanceEasyBloom: Understand
1/5
Q9
Optimize a naive implementation of Edge cases step by step.
Problem solvingMediumBloom: Remember
0/4
Q10
How does Concepts interact with concurrency or scale?
ImplementationMediumBloom: Remember
0/5