1. What is Protocol ? Junior A. a blueprint of methods and properties that conforming types must implement B. a design style that favors composing behavior through abstractions and default extensions over class inheritance C. a placeholder name inside a protocol that conforming types fill in with a concrete type D. adding methods, computed properties, or conformances to an existing type without modifying its source
2. Which term means: "a blueprint of methods and properties that conforming types must implement"? Junior A. Protocol-oriented programming B. Generics C. Protocol D. Extension
3. Which statement is correct? Junior A. Protocol — a blueprint of methods and properties that conforming types must implement B. Protocol — a placeholder name inside a protocol that conforming types fill in with a concrete type C. Protocol — writing functions and types parameterized over a type so they work with many kinds while staying type-safe D. Protocol — a design style that favors composing behavior through abstractions and default extensions over class inheritance
4. What is Protocol-oriented programming ? Mid A. a placeholder name inside a protocol that conforming types fill in with a concrete type B. adding methods, computed properties, or conformances to an existing type without modifying its source C. writing functions and types parameterized over a type so they work with many kinds while staying type-safe D. a design style that favors composing behavior through abstractions and default extensions over class inheritance
5. Which term means: "a design style that favors composing behavior through abstractions and default extensions over class inheritance"? Mid A. Generics B. Associated type C. Extension D. Protocol-oriented programming
6. Which statement is correct? Mid A. Protocol-oriented programming — writing functions and types parameterized over a type so they work with many kinds while staying type-safe B. Protocol-oriented programming — a blueprint of methods and properties that conforming types must implement C. Protocol-oriented programming — a design style that favors composing behavior through abstractions and default extensions over class inheritance D. Protocol-oriented programming — adding methods, computed properties, or conformances to an existing type without modifying its source
7. What is Associated type ? Senior A. adding methods, computed properties, or conformances to an existing type without modifying its source B. a placeholder name inside a protocol that conforming types fill in with a concrete type C. a design style that favors composing behavior through abstractions and default extensions over class inheritance D. writing functions and types parameterized over a type so they work with many kinds while staying type-safe
8. Which term means: "a placeholder name inside a protocol that conforming types fill in with a concrete type"? Senior A. Protocol-oriented programming B. Associated type C. Protocol D. Generics
9. Which statement is correct? Senior A. Associated type — adding methods, computed properties, or conformances to an existing type without modifying its source B. Associated type — a placeholder name inside a protocol that conforming types fill in with a concrete type C. Associated type — a design style that favors composing behavior through abstractions and default extensions over class inheritance D. Associated type — a blueprint of methods and properties that conforming types must implement
10. What is Generics ? Mid A. a design style that favors composing behavior through abstractions and default extensions over class inheritance B. a placeholder name inside a protocol that conforming types fill in with a concrete type C. a blueprint of methods and properties that conforming types must implement D. writing functions and types parameterized over a type so they work with many kinds while staying type-safe
11. Which term means: "writing functions and types parameterized over a type so they work with many kinds while staying type-safe"? Mid A. Associated type B. Extension C. Protocol D. Generics
12. Which statement is correct? Mid A. Generics — a blueprint of methods and properties that conforming types must implement B. Generics — writing functions and types parameterized over a type so they work with many kinds while staying type-safe C. Generics — adding methods, computed properties, or conformances to an existing type without modifying its source D. Generics — a design style that favors composing behavior through abstractions and default extensions over class inheritance
13. What is Extension ? Mid A. a design style that favors composing behavior through abstractions and default extensions over class inheritance B. adding methods, computed properties, or conformances to an existing type without modifying its source C. a placeholder name inside a protocol that conforming types fill in with a concrete type D. writing functions and types parameterized over a type so they work with many kinds while staying type-safe
14. Which term means: "adding methods, computed properties, or conformances to an existing type without modifying its source"? Mid A. Protocol B. Extension C. Protocol-oriented programming D. Generics
15. Which statement is correct? Mid A. Extension — a blueprint of methods and properties that conforming types must implement B. Extension — adding methods, computed properties, or conformances to an existing type without modifying its source C. Extension — writing functions and types parameterized over a type so they work with many kinds while staying type-safe D. Extension — a design style that favors composing behavior through abstractions and default extensions over class inheritance