Test 3
Quiz
•
Computers
•
KG
•
Practice Problem
•
Hard
zhanar lamasheva
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Как добавить новый столбец в DataFrame?
add_column()
insert_column()
append_column()
assign()
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Как удалить столбец из DataFrame?
drop_column()
drop()
remove_column()
delete_column()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Как создать объект Series в Pandas?
pd.create_series()
pd.Series()
pd.Series(data)
pd.make_series()
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Как применить пользовательскую функцию к каждой группе в groupby()?
agg(custom_function)
transform()
map()
apply()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Как сохранить DataFrame в файл Excel?
save_excel()
to_excel()
to excel()
export_excel()
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Как агрегировать данные по временным периодам?
period_aggregate()
time_aggregate()
aggregate_by_time()
resample().agg()
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Как выполнить объединение (merge) двух DataFrame с помощью правого соединения?
right_merge()
merge(how='right')
merge(how='inner')
combine_right()
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