Матрицы и генераторы списков

Quiz
•
Computers
•
10th Grade
•
Medium
Светлана Дьячкова
Used 7+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Есть двумерный список
arr = [[8, 6, 7, 5],
[3, 0, 9, 1]]
Чему равен arr[1][2]?
3
0
9
7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой индекс у первого элемента двумерного массива?
1
0
2
-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Как получить элемент со значением 10?
list_2d[3][4]
list_2d= [2,3]
list_2d[2][3]
list_2d(0,0)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В каком порядке записываются индексы двумерного списка (матрицы)?
[строка][столбец]
[столбец][строка]
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Array_2d = [[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12]]. Что будет напечатано print(Array_2d[1])?
[1, 2, 3, 4]
[5, 6, 7, 8]
[9, 10, 11, 12]
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Array_2d = [[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12]]. Что будет напечатано print(Array_2d[1][1])?
1
2
5
6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Как будет выглядеть результат работы программы?
1
2
ни первое, ни второе
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