1 How many list objects are created by the code below x 5

1. How many list objects are created by the code below?

>>> x = [5]

>>> y = x

>>> z = y+x

>>> x.append(10)

2. How many str objects are created by the code below?

>>> x = \'ab\'

>>> y = x

>>> z = x

>>> z += \'c\'

3. How many objects are created by the code below?

>>> lst_one = [1]

>>> lst_two = [2]

>>> lst_three = [lst_one, lst_two]

Solution

1: 15 list object are created x.append(10) before that x had 5 list objects

2: three string objects are created x = ab , y =ab and z = abc