Design Patterns (GoF)
This exam focuses on Design Patterns. It covers GoF (Gang of Four) patterns, some of GRASP patterns and some other useful patterns, possible Java implementations. The exam doesn’t cover common patterns questions like “Are patterns good or bad?” or “What design patterns are?”. It just focuses on concrete patterns comprehension.
Note: EE patterns and anti-patterns are not covered in the exam.
| Released | Beta | Frozen | ||
|---|---|---|---|---|
GoF Design Patterns
GoF Design Patterns category
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Pattern categories 2 questions
|
16 | 98 | 59 | |
Singleton, Factory Method 2 questions |
18 | 56 | 59 | |
Abstract Factory, Prototype, Builder 3 questions |
19 | 28 | 41 | |
Adapter, Decorator, Proxy 3 questions |
21 | 64 | 50 | |
Facade, Bridge 2 questions |
13 | 8 | 33 | |
Composite, Flyweight 2 questions |
14 | 18 | 28 | |
Command, Strategy 2 questions |
10 | 17 | 42 | |
Iterator, Observer, Template Method 3 questions |
14 | 17 | 57 | |
Chain Of Responsibility, Interpreter, Mediator 3 questions |
14 | 1 | 41 | |
Memento, State, Visitor 3 questions |
12 | 20 | 42 | |
Exam information
- 37 minutes
- 25 questions (930)
- 80% required
- +4 √
- - 10 points
- 15 day delay
- status: released



