
Python para Análise de Dados #4
Authored by Alexandre Vaz
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5 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual seria o array gerado pelo comando abaixo:
.
.
np.arange(2,8,1)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na execução do seguinte script, qual seria a saída impressa na tela?
matriz = np.array([[1,2,3,4],[5,6,7,8],[10,11,12,13]])
print(matriz[2,1])
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na execução do seguinte script, qual seria a saída impressa na tela?
.
matriz = np.array([[1,2,3,4],[5,6,7,8],[10,11,12,13]])
.
print( matriz.ndim)
.
print( matriz.shape)
.
print(matriz.size)
2
(3, 4)
12
12
(3,3)
6
4
(4,3)
12
2
(4,3)
12
4
(3,4)
12
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual das opções abaixo de importar a biblioteca Numpy, qual NÃO seria uma forma válida?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual a saída esperada para o seguinte script?
.
arr = np.array([30, 40, 45, 50, 60, 70])
.
condicao = arr > 45
.
print(arr[condicao])
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