505536
Pregunta 1
Pregunta
let x = 2 in let y = -2 in if x^2==y^2 then 1 else 2
Respuesta
-
1
-
2
-
3
-
4
-
5
Pregunta 2
Pregunta
length (words ("One Two Three" ++ "Four"))
Respuesta
-
1
-
2
-
3
-
4
-
5
Pregunta 3
Pregunta
23 `mod` 8 `mod` 5
Respuesta
-
1
-
2
-
3
-
4
-
5
Pregunta 4
Pregunta
head (tail [3,4,5])
Respuesta
-
1
-
2
-
3
-
4
-
5
Pregunta 5
Pregunta
let x = x+3 in fst (snd (x+1,(5,x-2)))
Respuesta
-
1
-
2
-
3
-
4
-
5
Pregunta 6
Pregunta
xs = [1,2,3,4,5]
take 3 xs
Respuesta
-
reverse (tail (reverse (tail xs)))
-
tail (tail (tail xs))
-
reverse (tail (tail (reverse xs)))
-
reverse (drop 2 (reverse xs))
-
reverse (reverse (take 3 xs))
Pregunta 7
Pregunta
xs = [1,2,3,4,5]
take 3 xs
Respuesta
-
reverse (tail (reverse (tail xs)))
-
tail (tail (tail xs))
-
reverse (tail (tail (reverse xs)))
-
reverse (drop 2 (reverse xs))
-
reverse (reverse (take 3 xs))
Pregunta 8
Pregunta
ys = [1,2,3,4]
last (init ys)
Respuesta
-
fst (drop 2 ys)
-
reverse (init ys)
-
fst (drop 1 (reverse ys))
-
head (drop 2 ys)
-
snd (drop 2 (reverse ys))
Pregunta 9
Pregunta
xs = [1,2,3,4,5,6]
reverse (init xs)
Respuesta
-
reverse (tail xs)
-
tail (reverse xs)
-
reverse (take 5 xs)
-
reverse (drop 1 xs)
-
drop 1 (reverse xs)
Pregunta 10
Pregunta
ys = [1,2,3,4,5]
init (init (init ys))
Respuesta
-
take 2 ys
-
take 3 ys
-
drop 3 (reverse ys)
-
reverse (drop 3 (reverse ys))
-
reverse (tail (reverse (init ys)))
Pregunta 11
Pregunta
What is the standard prelude?
Respuesta
-
Contains predefined classes, types and functions, implicitly imported into every Haskell program.
-
Contains advanced I/O functions.
0 comentarios
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.