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CS3403 · 3 credits · Semester 6 · 2024–2025

Computer Networks

Track your progress across chapters and topics for this subject.

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CS3403 · Basics

Basics — Mock test 2

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

Knowledge
Developing
45/ 100
Delivery
Developing
52/ 100
Sub-skill heatmap
Weakest first
Edge cases35%
Performance62%
Implementation67%
Confidence × Competence
Hesitant strong
Interview-ready
Early stage
Overconfident

Confident but shaky on fundamentals — revisit core concepts.

Delivery profile
Filler ratio
9.9%
Speech rate
126 wpm
Pause rate
4.9/min
Structure
45/100

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

Consistency
Swinging between 2 and 7/10
Q1Mean 46 · σ 16Q10
Top 3 priority actions
The only things to act on this week
  1. 1
    Revise Edge casesKnowledge

    Lowest sub-skill at 35%. A focused 30-min refresher will lift your overall knowledge score.

  2. 2
    Cut filler words by halfDelivery

    Your filler ratio is 9.9% — interviewers notice above 5%.

  3. 3
    Solve 3 problems on PerformanceKnowledge

    Second-weakest area at 62%. 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
Lecture recording — Edge cases
YouTube · 28 min · For: Edge cases
Chapter notes — Basics
PDF · For: Basics
Chapter notes — Implementation
PDF · For: Basics
Worked example video — Implementation
YouTube · 27 min · For: Basics
Lecture slides — Performance
Slides · For: Performance
Flow chart — Performance
Image · For: Performance

Question-by-question review

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