Quiz Complete, well Done!
What is the syntax for accessing an element in a 2 Dimensional Array?
A 2 dimensional array is also known as a
.
Nested Arrays
What is the number of rows in the following 2 dimensional array?
int arr[3][4];
Modification
4. To declare a 2 dimensional array in Python, you use the syntax
= [[[[value1, value2], [value3, value4]]]].
Array Length
9. The length of a 2 dimensional array is given by
for the rows and by [[len(array_name[0])]] for the columns.
7. To access a specific element in a 2 dimensional array, you use the syntax
row_indexcolumn_index.
How do you iterate over all elements in a 2 dimensional array?
Traversal
What is the size of a 2 dimensional array with 3 rows and 4 columns?
What is the time complexity of accessing an element in a 2 Dimensional Array?
The second index of a 2 dimensional array refers to the
number.
A 2 dimensional array can store elements of the same
.
Rows
The element at position (0,0) in a 2 dimensional array is usually referred to as the
element.
What is the index of the first element in a 2 dimensional array?
What is the space complexity of a 2 Dimensional Array with n rows and m columns?
1. The size of a 2 dimensional array is determined by the number of
and columns.
