Test 3

Test 3

KG

10 Qs

quiz-placeholder

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Test 3

Test 3

Assessment

Quiz

Computers

KG

Practice Problem

Hard

Created by

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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