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3. A list within a list is called nested list. Cite an example of nested List.
a. name=[‘Meenu’, ‘Cheenu’] b. age=[14, 56, 23]
c. address=[‘Delhi’, 12’, ‘Noida’] d. marks=[‘Ajay’,[99,98,97,96], ‘Jiten’, 98]
4. Which function is used to add an element in a list?
a. extend() b. count()
c. append() d. add()
5. Negative indexing of lists starts from .
a. 0 b. 1
c. –1 d. —len(list)
Tick ( ) the correct statements and cross ( ) the wrong ones.
1. Slicing lists implies accessing the list elements within a specific range.
2. List function index() returns the index of the last element of the list.
3. Syntax of slicing the list is: <name of the list>[stop : start : step]
4. Lists are mutable, which means the elements of a list can be changed without allocating
new storage location.
5. L1={‘Hyundai’, ‘Toyota’, ‘Maruti’} is a valid list.
Fill in the blanks with the correct words.
Hints different types, count(), reverse(), +, [ ], *
1. List is used to store the sequential order of of data.
2. List function returns the occurrence (number of times) of a particular element in the
list.
3. function reverses the order of the elements in the list.
4. operator is used to join two lists and operator is used to repeat
the list.
5. An empty list can be created by assigning to a variable.
Q Answer the following questions:
A
1. What is a list in Python?
List in Python 139

