Quiz Complete, well Done!
Nested Arrays
Access
3. The first element in a 2 dimensional array is located at
0 position.
The element at position (0,0) in a 2 dimensional array is usually referred to as the
element.
The element at the last row and last column of a 2 dimensional array is usually referred to as the
element.
8. A 2 dimensional array can be used to represent a
or a table.
What is the size of a 2 dimensional array with 3 rows and 4 columns?
What is the syntax for accessing an element in a 2 Dimensional Array?
Traversal
Which indexing is used in a 2 dimensional array?
9. The length of a 2 dimensional array is given by
for the rows and by [[len(array_name[0])]] for the columns.
5. A 2 dimensional array can store
or heterogeneous elements.
4. To declare a 2 dimensional array in Python, you use the syntax
= [[[[value1, value2], [value3, value4]]]].
Elements
What is the time complexity of accessing an element in a 2 Dimensional Array?
To access a specific element in a 2 dimensional array, you need to specify both the
and column indices.
A 2 dimensional array can store elements of the same
.
What is a 2 Dimensional Array?
What is the maximum number of dimensions a multidimensional array can have in most programming languages?
How do you find the number of rows in a 2 Dimensional Array in Java?
