Python-List

Suppose list1 is [1, 3, 2, 4, 5, 2, 1, 0],

What is list1[-1]?

• 3

• 5

• 1

• 0

Suppose list1 is [3, 4, 5, 20, 5], what is

 

print(list1.index(5))

• 3

• 2

• IndexError: list index out of range

• 4

Suppose list1 is [3, 4, 5, 20, 5.0, "5", 1, 3, 5, 5.0],

what is

 

print(list1.count(5))

• 2

• 3

• 4

• 5

Which of the following would give an error?

• lista = []

• lista = []*3

• lista = [2, 8, 7,]

• None of the Above

Suppose list1 is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after

 

print(list1.[::-2])

• [3, 1, 25, 5,

  20, 5, 4, 3]

• [3, 4, 5, 20, 5,

  25, 1, 3]

• [3, 25, 20, 4]

• [1, 5, 5, 3]

Suppose listExample is [5, 3, 8, 15, 4], what is listExample after

print(listExample.popitem())

• AttributeError: 'list' object has

  no attribute 'popitems'

• [5, 3, 8, 15, 4]

• [5, 3, 8, 15]

• [3, 8, 15, 4]

Select the correct options to join two lists in Python.

list1 = [‘a’, ‘b’, ‘c’, ‘d’]
list2 = [‘e’, ‘f’, ‘g’]

Can have multiple correct Answers

• newList =

  list1 * list2

• newList =

  list1 + list2

• newList.extend

  (list1, list2)

• newList = extend(list1, list2)

Find the output of the given Python program?

print(list('Hello'))

• [Hello]

• [‘Hello’]

• [‘H’, ‘e’, ‘l’, ‘l’, ‘o’]

• None of these

Find the output of the given Python program?

names = ['Hi', 'Hello', 'Know Program']

print(names[-1][-1])

• H

• i

• o

• m

Find the output of the given Python program?

L=[1,2,3,4,5,[6,7,8]]

print(L[5])

• [6, 7, 8]

• 6, 7, 8

• [[6, 7, 8]]

• Error