💻
Programming
Oop Principles
100
Cards
~50m
Study time
Advanced
Difficulty
Sample questions
- ▸What is encapsulation in OOP?
- ▸What is inheritance in OOP?
- ▸What is polymorphism in OOP?
- ▸What is abstraction in OOP?
- ▸What is the Single Responsibility Principle (SRP)?
💻
Programming
Ruby Programming
107
Cards
~54m
Study time
Advanced
Difficulty
Sample questions
- ▸What is a Symbol in Ruby?
- ▸How do you create an Array in Ruby?
- ▸How do you create a Hash in Ruby?
- ▸What is a block in Ruby?
- ▸What is the difference between do...end and curly braces for blocks?
VS
🤔 Which should you study first?
Both topics are in the Programming category, so they complement each other well. We suggest starting with the smaller deck to build momentum:
Oop Principles
100 cards · ~50 min · Advanced
⭐ Quicker to complete
Ruby Programming
107 cards · ~54 min · Advanced