Enums and Pattern Matching interview questions

1. A.a type defining a fixed group of related named cases
2. B.a control structure that must exhaustively match a value against patterns
3. C.extra data attached to a particular case, letting it carry context alongside its name
4. D.an extra boolean condition added to a case pattern to refine when it matches

Answer + AI explanation with Pro

1. A.Switch statement
2. B.Enumeration
3. C.Associated values
4. D.where clause

Answer + AI explanation with Pro

1. A.Enumeration — a control structure that must exhaustively match a value against patterns
2. B.Enumeration — a type defining a fixed group of related named cases
3. C.Enumeration — extra data attached to a particular case, letting it carry context alongside its name
4. D.Enumeration — a fixed underlying literal, such as an integer or string, prefilled for each case

Answer + AI explanation with Pro

1. A.a type defining a fixed group of related named cases
2. B.a control structure that must exhaustively match a value against patterns
3. C.a fixed underlying literal, such as an integer or string, prefilled for each case
4. D.extra data attached to a particular case, letting it carry context alongside its name

Answer + AI explanation with Pro

1. A.Associated values
2. B.Switch statement
3. C.where clause
4. D.Enumeration

Answer + AI explanation with Pro

1. A.Associated values — a type defining a fixed group of related named cases
2. B.Associated values — an extra boolean condition added to a case pattern to refine when it matches
3. C.Associated values — a control structure that must exhaustively match a value against patterns
4. D.Associated values — extra data attached to a particular case, letting it carry context alongside its name

Answer + AI explanation with Pro

1. A.an extra boolean condition added to a case pattern to refine when it matches
2. B.extra data attached to a particular case, letting it carry context alongside its name
3. C.a control structure that must exhaustively match a value against patterns
4. D.a fixed underlying literal, such as an integer or string, prefilled for each case

Answer + AI explanation with Pro

1. A.Switch statement
2. B.Associated values
3. C.Raw value
4. D.Enumeration

Answer + AI explanation with Pro

1. A.Switch statement — extra data attached to a particular case, letting it carry context alongside its name
2. B.Switch statement — a control structure that must exhaustively match a value against patterns
3. C.Switch statement — a fixed underlying literal, such as an integer or string, prefilled for each case
4. D.Switch statement — an extra boolean condition added to a case pattern to refine when it matches

Answer + AI explanation with Pro

1. A.a fixed underlying literal, such as an integer or string, prefilled for each case
2. B.an extra boolean condition added to a case pattern to refine when it matches
3. C.extra data attached to a particular case, letting it carry context alongside its name
4. D.a control structure that must exhaustively match a value against patterns

Answer + AI explanation with Pro

1. A.Associated values
2. B.where clause
3. C.Switch statement
4. D.Raw value

Answer + AI explanation with Pro

1. A.where clause — a control structure that must exhaustively match a value against patterns
2. B.where clause — an extra boolean condition added to a case pattern to refine when it matches
3. C.where clause — a type defining a fixed group of related named cases
4. D.where clause — a fixed underlying literal, such as an integer or string, prefilled for each case

Answer + AI explanation with Pro

1. A.a fixed underlying literal, such as an integer or string, prefilled for each case
2. B.an extra boolean condition added to a case pattern to refine when it matches
3. C.a type defining a fixed group of related named cases
4. D.extra data attached to a particular case, letting it carry context alongside its name

Answer + AI explanation with Pro

1. A.Enumeration
2. B.where clause
3. C.Switch statement
4. D.Raw value

Answer + AI explanation with Pro

1. A.Raw value — an extra boolean condition added to a case pattern to refine when it matches
2. B.Raw value — extra data attached to a particular case, letting it carry context alongside its name
3. C.Raw value — a control structure that must exhaustively match a value against patterns
4. D.Raw value — a fixed underlying literal, such as an integer or string, prefilled for each case

Answer + AI explanation with Pro