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CS3405 · 4 credits · Semester 6 · 2024–2025

Theory of Computation

Track your progress across chapters and topics for this subject.

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CS3405 · Core Concepts

Core Concepts — End-of-chapter test 1

17-question assessment, 15 min. Covers the full chapter — recall, application, and analysis.

Knowledge
Developing
45/ 100
Delivery
Developing
45/ 100
Sub-skill heatmap
Weakest first
Problem solving40%
Common pitfalls46%
Properties71%
Confidence × Competence
Hesitant strong
Interview-ready
Early stage
Overconfident

Confident but shaky on fundamentals — revisit core concepts.

Delivery profile
Filler ratio
7.3%
Speech rate
133 wpm
Pause rate
4.6/min
Structure
87/100

Your delivery is well-structured and easy to follow. Trim filler words to sound even more polished.

Consistency
Swinging between 2 and 8/10
Q1Mean 44 · σ 18Q10
Top 3 priority actions
The only things to act on this week
  1. 1
    Revise Problem solvingKnowledge

    Lowest sub-skill at 40%. A focused 30-min refresher will lift your overall knowledge score.

  2. 2
    Cut filler words by halfDelivery

    Your filler ratio is 7.3% — interviewers notice above 5%.

  3. 3
    Solve 3 problems on Common pitfallsKnowledge

    Second-weakest area at 46%. Active practice cements the concept.

Recommended learning
Resources mapped to your weak areas above
Chapter notes — Problem solving
PDF · For: Problem solving
Worked example video — Problem solving
YouTube · 13 min · For: Problem solving
Chapter notes — Core Concepts
PDF · For: Core Concepts
Lecture slides — Properties
Slides · For: Core Concepts
Flow chart — Properties
Image · For: Core Concepts
Concept walkthrough — Common pitfalls
YouTube · 12 min · For: Common pitfalls
Solution walkthrough — Common pitfalls
Video · 14 min · For: Common pitfalls

Question-by-question review

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