Create another list by concatenating above 2 lists Find the frequency of each element in the concatenated list.

INSTRUCTIONS TO CANDIDATES

ANSWER ALL QUESTIONS

Module – 2 ASSIGNMENT

Data Types

Please implement by using Python.

1. Construct 2 lists containing all the available data types  (integer, float, string, complex and Boolean) and do the following..

a. Create another list by concatenating above 2 lists

b. Find the frequency of each element in the concatenated list.

c. Print the list in reverse order.

 

2. Create 2 Sets containing integers (numbers from 1 to 10 in one set and 5 to 15 in other set)

a. Find the common elements in above 2 Sets.

b. Find the elements that are not common.

c. Remove element 7 from both the Sets.

 

3. Create a data dictionary of 5 states having state name as key and number of covid-19 cases as values.

a. Print only state names from the dictionary.

b. Update another country and it’s covid-19 cases in the dictionary.

 

Operators

Please implement by using Python

1. A. Write an equation which relates   399, 543 and 12345 

B.  “When I divide 5 with 3, I got 1. But when I divide -5 with 3, I got -2”—How would you justify it.

       2.  a=5,b=3,c=10.. What will be the output of the following:

              A. a/=b

              B. c*=5  

       3. A. How to check the presence of an alphabet ‘s’ in word “Data Science” .

            B. How can you obtain 64 by using numbers 4 and 3 .

 

 

Variables

Please implement by using Python

1. What will be the output of the following (can/cannot):

a. Age1=5

b. 5age=55

 

2. What will be the output of following (can/cannot):

a. Age_1=100

b. age@1=100

 

3. How can you delete variables in Python ?

 

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