Debugging Your Software Engineering Know-How
Software engineering is about far more than writing code: it's how teams design, test, ship, and maintain software that lasts.
- Thekenoloji
- Bagolo
- Magareng
- Ya thuto
- Dipotso di le 10
- metsotso e ka nna 5
- Tshwaelo morago ga potso nngwe le nngwe
Go phenkgisana
Ya bana le botlhe ba ba ratang go tshameka
Bona dipotso
Kwa ntle ga dikarabo tse di nepagetseng, gore di sale kgakgamatso fa o tshameka.
Potso 1
A project is behind schedule. According to Brooks's law, what happens if you add more developers?
- It finishes much sooner
- It gets even later
- It switches to microservices
- It skips optimization
Potso 2
Your test suite reaches 100% code coverage. What does that tell you?
- Every line ran during a test
- The code contains no bugs
- All parts work together correctly
- Code review is no longer needed
Potso 3
A developer restructures messy code without changing what it does. What is this called?
- Paying down bugs
- Feature development
- Refactoring
- Premature optimization
Potso 4
How are Git and GitHub related?
- They are two names for one tool
- Git only works for teams on GitHub
- GitHub deploys Git code automatically
- Git is a tool; GitHub hosts Git repositories
Potso 5
What does it mean when an algorithm is O(n²)?
- Its work grows with the square of the input size
- It takes n² seconds to run
- It should be optimized right away
- It takes n² milliseconds per item
Potso 6
A team ships a quick hack to meet a deadline, planning to clean it up later. What have they created?
- A refactoring
- Technical debt
- A known bug
- An agile sprint
Potso 7
Which test checks a single function on its own, with its dependencies replaced by fakes?
- An integration test
- An end-to-end test
- A unit test
- A code review
Potso 8
What does the Agile Manifesto say about documentation?
- Teams should write no documentation
- Planning and documents are banned
- Working software is valued more than documentation
- Every change must deploy straight away
Potso 9
An app written in Java, which has garbage collection, slowly uses more memory. Could it be a memory leak?
- No, garbage collection prevents all leaks
- No, only C and C++ can leak memory
- No, it just needs early optimization
- Yes, if unused objects are still referenced
Potso 10
A startup with three developers is building its first product. Which architecture do many experts recommend starting with?
- Dozens of microservices
- A microservice per developer
- A well-structured monolith
- A system for a team of 50
