Python Arrays

Question 1

This refers to a data structure that can hold more than one value at a time.

Answer 1

Array

Question 2

It is a collection or ordered series of items at the same time.

Answer 2

Array

Question 3

It is used to identify the element in an array.

Answer 3

Index

Question 4

The number of element present in the array.

Answer 4

Length

Question 5

This function is used to find the length and return an integer that is equal to the number of elements present in that array.

Answer 5

len()

Question 6

It is used to iterate over the times of an array specified number of times.

Answer 6

For loop

Question 7

It iterates the elements until a certain condition is met.

Answer 7

While loop

Question 8

This function is used when we want to remove an element and return it.

Answer 8

pop()

Question 9

This function is used when we want to remove an element with a specific value without returning it.

Answer 9

remove()

Question 10

It returns a range of elements that we have specified by the index number.

Answer 10

Slice (:)

Question 11

This function is utilized to sort the elements of the array in ascending order.

Answer 11

sorted()

Question 12

This function is used to add a single element at the end of an array.

Answer 12

append()

Question 13

This function is used to add a more than one element at the end of an array.

Answer 13

extend()

Question 14

This function is used to add an element at the specific position in an array.

Answer 14

insert()

Question 15

This function is used to remove all the elements from the list.

Answer 15

clear()

Question 16

This function is used to to return a copy of the list.

Answer 16

copy()

Question 17

This function is used to return the number of elements with the specified value.

Answer 17

count()

Question 18

This function is used to add the elements of a list (or any iterable), to the end of the current list.

Answer 18

extend()

Question 19

This function is used to return the index of the first element with the specified value.

Answer 19

index()

Question 20

This function is used to add an element at the specified position.

Answer 20

insert()

Question 21

This function is used to remove the element at a speicifed position.

Answer 21

pop()

Question 22

This function is used to remove the first item with the specified value.

Answer 22

remove()

Question 23

This function is used to reverse the order of the list.

Answer 23

reverse()

Question 24

Three types of array

Answer 24

*1D array
*2D array
*Multi D array