Practice questions on Datatypes and Datastructure

Here are some examples for your practice:

Examples on Datatypes.

1.) 

j = 100

k = 99

j != k

k = j

print(k) 

2.) c = 4*1**4

print(c)

3.)b = int(22.22+2/2)

print(b)

4.)a = "7"

b = int(a)

print(len('apple')*a)

Example on Datastructures

6.) a = 1,2,3,4,5

print(type(a))

7.)Tuple1= ("Black",[1,2,3],[4,5,6])

print(Tuple[1][1])

8.)Tuple2= "White",10,"Green"

a,b,c=Tuple2

print(a)

9.)Tuple3=(1,2,3,4,5,6,7,8,9)

print(Tuple3[2:5],Tuple3[:4],Tuple[3:])

10.)Tuple4=(10,20,30,40,50)

print(Tuple4[-1])

print(Tuple4[-4:-1])

11.)List1 = [4,3,9,7]

List1[1:4] = [2,8,6]

print(List1)

12.)List2=['xyz','zyx','yxz']

print(max(List2))

11.)a,b,*c,d,e=[1,2,3,4,5,6]

print(c)

12.)Set1={"Lion","Tiger","Zebra"}

Set1.update("Rhino")

print(Set1)

13.)Set2={"Lion","Tiger","Zebra"}

y={"Rhino"}

Set2.update(y)

print(Set2)

14.)d = {}

print(type(d))

15.) Exercise on list:

You have a list of colors 

colors = ["Red","Green","Violet","Orange","Yellow"]

Using this find out:

1.Length of the list.

2.Add 'White' after 'Red'.

3.Count number of time 'Violet' occured.

4.Now remove 'Orange' and replace it with 'Brown'

5,Sort the Colors list in alphabetical order.

16.)Exercise on Set

You have a set 

Set1 = {1,2,3,4,"a","b","c","d","e"}

1.add 7 into set.

2.insert "z","x","v" at a time into set.

3.remove "a".

4.perform pop operation on the set.

5.typecast it to some other datastructure.

17.) Exercise on Dictionary

Create a Dictionay with employee id as key and name as value.

1.Print keys

2.Print values

3.Pop employee 3

4.change name of employee with  employee id :3

5.Enter new employee id and employee name into dictionary .

-Rushi Mahapure