
파이썬 라이브러리(numpy,pandas) 퀴즈
Authored by 벤자민 박
Education
12th Grade
Used 2+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Numpy에서 ndarray의 차원 수를 확인하는 속성은 무엇인가요?
.shape
.type
.dim
.size
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
다음 중 Numpy 배열의 모든 요소에 대해 평균을 계산하는 함수는 무엇인가요?
np.divide()
np.mean()
np.sum()
np.array()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Numpy에서 새로운 배열을 생성하지 않고 기존 배열의 모든 요소에 10을 더하려면 어떤 연산을 사용해야 하나요?
np.add(arr, 10)
arr + 10
np.sum(arr, 10)
arr.sum(10)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
다음 중 JSON의 설명으로 틀린 것을 고르시오.
데이터를 효율적으로 저장하고 교환하는데 사용하는 텍스트 데이터 형식 중 하나이다.
파이썬에서 JSON을 다루려면 내장 모듈 JSON이 필요하다.
파이썬의 list와 tuple이 JSON으로 변환하게 되면 array로 바뀐다.
JSON의 array는 파이썬의 tuple로 변환하게 된다.
5.
OPEN ENDED QUESTION
1 min • 1 pt
Pandas에서 시리즈를 생성하려면 [빈칸]에 들어갈 단어로 알맞은 메서드를 작성하시오.
pd.______(mylist)
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6.
OPEN ENDED QUESTION
3 mins • 1 pt
Pandas에서 DataFrame을 생성하려면 [빈칸]에 들어갈 단어로 알맞은 메서드를 작성하시오.
pd._________(data)
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