💻
Programming
Design Patterns
51
Cards
~26m
Study time
Advanced
Difficulty
Sample questions
- ▸What are Design Patterns in software engineering?
- ▸What are the three categories of GoF Design Patterns?
- ▸What is the Singleton pattern?
- ▸What are the drawbacks of the Singleton pattern?
- ▸What is the Factory Method pattern?
💻
Programming
Nosql MongoDB
100
Cards
~50m
Study time
Advanced
Difficulty
Sample questions
- ▸What is MongoDB?
- ▸What is the document model in MongoDB?
- ▸What is BSON?
- ▸What is an ObjectId in MongoDB?
- ▸How do you insert a document in MongoDB?
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:
Design Patterns
51 cards · ~26 min · Advanced
⭐ Quicker to complete
Nosql MongoDB
100 cards · ~50 min · Advanced