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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 — Mid-chapter test 3

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

Knowledge
Proficient
72/ 100
Delivery
Proficient
70/ 100
Sub-skill heatmap
Weakest first
Performance60%
Implementation68%
Edge cases90%
Confidence × Competence
Hesitant strong
Interview-ready
Early stage
Overconfident

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

Delivery profile
Filler ratio
6.4%
Speech rate
140 wpm
Pause rate
6.7/min
Structure
82/100

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

Consistency
Swinging between 4 and 8/10
Q1Mean 63 · σ 17Q10
Top 3 priority actions
The only things to act on this week
  1. 1
    Revise PerformanceKnowledge

    Lowest sub-skill at 60%. A focused 30-min refresher will lift your overall knowledge score.

  2. 2
    Cut filler words by halfDelivery

    Your filler ratio is 6.4% — interviewers notice above 5%.

  3. 3
    Solve 3 problems on ImplementationKnowledge

    Second-weakest area at 68%. Active practice cements the concept.

Recommended learning
Resources mapped to your weak areas above
Lecture slides — Performance
Slides · For: Performance
Flow chart — Performance
Image · For: Performance
Chapter notes — Basics
PDF · For: Basics
Chapter notes — Implementation
PDF · For: Basics
Worked example video — Implementation
YouTube · 27 min · For: Basics

Question-by-question review

Q1
Explain Concepts and walk through a real-world example.
ImplementationEasyBloom: Understand
1/4
Q2
What is the time complexity of Application and why?
Edge casesHardBloom: Apply
2/5
Q3
Compare Edge cases with an alternative approach and discuss trade-offs.
PerformanceEasyBloom: Analyze
2/4
Q4
How would you debug a system where Concepts is failing intermittently?
Use casesMediumBloom: Analyze
3/5
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
0/5
Q7
Walk me through how Concepts works under the hood.
Edge casesMediumBloom: Remember
0/4
Q8
When would you NOT use Application? Give a concrete example.
PerformanceMediumBloom: Analyze
3/5
Q9
Optimize a naive implementation of Edge cases step by step.
Use casesMediumBloom: Analyze
3/5
Q10
How does Concepts interact with concurrency or scale?
Practice setEasyBloom: Evaluate
4/5