1. What is Enumeration ? Junior A. a type defining a fixed group of related named cases B. a control structure that must exhaustively match a value against patterns C. extra data attached to a particular case, letting it carry context alongside its name D. an extra boolean condition added to a case pattern to refine when it matches
2. Which term means: "a type defining a fixed group of related named cases"? Junior A. Switch statement B. Enumeration C. Associated values D. where clause
3. Which statement is correct? Junior A. Enumeration — a control structure that must exhaustively match a value against patterns B. Enumeration — a type defining a fixed group of related named cases C. Enumeration — extra data attached to a particular case, letting it carry context alongside its name D. Enumeration — a fixed underlying literal, such as an integer or string, prefilled for each case
4. What is Associated values ? Mid A. a type defining a fixed group of related named cases B. a control structure that must exhaustively match a value against patterns C. a fixed underlying literal, such as an integer or string, prefilled for each case D. extra data attached to a particular case, letting it carry context alongside its name
5. Which term means: "extra data attached to a particular case, letting it carry context alongside its name"? Mid A. Associated values B. Switch statement C. where clause D. Enumeration
6. Which statement is correct? Mid A. Associated values — a type defining a fixed group of related named cases B. Associated values — an extra boolean condition added to a case pattern to refine when it matches C. Associated values — a control structure that must exhaustively match a value against patterns D. Associated values — extra data attached to a particular case, letting it carry context alongside its name
7. What is Switch statement ? Junior A. an extra boolean condition added to a case pattern to refine when it matches B. extra data attached to a particular case, letting it carry context alongside its name C. a control structure that must exhaustively match a value against patterns D. a fixed underlying literal, such as an integer or string, prefilled for each case
8. Which term means: "a control structure that must exhaustively match a value against patterns"? Junior A. Switch statement B. Associated values C. Raw value D. Enumeration
9. Which statement is correct? Junior A. Switch statement — extra data attached to a particular case, letting it carry context alongside its name B. Switch statement — a control structure that must exhaustively match a value against patterns C. Switch statement — a fixed underlying literal, such as an integer or string, prefilled for each case D. Switch statement — an extra boolean condition added to a case pattern to refine when it matches
10. What is where clause ? Mid A. a fixed underlying literal, such as an integer or string, prefilled for each case B. an extra boolean condition added to a case pattern to refine when it matches C. extra data attached to a particular case, letting it carry context alongside its name D. a control structure that must exhaustively match a value against patterns
11. Which term means: "an extra boolean condition added to a case pattern to refine when it matches"? Mid A. Associated values B. where clause C. Switch statement D. Raw value
12. Which statement is correct? Mid A. where clause — a control structure that must exhaustively match a value against patterns B. where clause — an extra boolean condition added to a case pattern to refine when it matches C. where clause — a type defining a fixed group of related named cases D. where clause — a fixed underlying literal, such as an integer or string, prefilled for each case
13. What is Raw value ? Mid A. a fixed underlying literal, such as an integer or string, prefilled for each case B. an extra boolean condition added to a case pattern to refine when it matches C. a type defining a fixed group of related named cases D. extra data attached to a particular case, letting it carry context alongside its name
14. Which term means: "a fixed underlying literal, such as an integer or string, prefilled for each case"? Mid A. Enumeration B. where clause C. Switch statement D. Raw value
15. Which statement is correct? Mid A. Raw value — an extra boolean condition added to a case pattern to refine when it matches B. Raw value — extra data attached to a particular case, letting it carry context alongside its name C. Raw value — a control structure that must exhaustively match a value against patterns D. Raw value — a fixed underlying literal, such as an integer or string, prefilled for each case