Python Coding Questions asked in Companies

 Remove duplicated from unsorted list [1,1,2,1,3,4,1,2,3,4]       

                                                            [ Asked by Company - Accenture , Profile :  Data Scientist Consultant ]

Solution :  dup_list = [1,1,2,1,3,4,1,2,3,4]

                 unique_list = list()    

                 for item in dup_list:

                       if  item not in unique_list :

                             unique_list.append(item)

                 print(unique_list) = [1,2,3,4]

Count how many times each element occur in a list ?

                                                                                    [ Asked by Company - Accenture , Profile :  Data Scientist Consultant ]

Solution :  dup_list = [1,1,2,1,3,4,1,2,3,4]  : Using Count: 

Given  a list  A = [2,3,5,4,5,7,8,8,5,9] find most occurring number.

                                                                          [ Asked by Company - Simplifai.ai , Profile :  Data Scientist ]

Solution: Approach with different methods:

            

Write a code to check whether given string or number is Palindrome or not ?.

                                                                          [ Asked by Company - Simplifai.ai , Profile :  Data Scientist ]

Solution: Approach with different methods:

                

For Palindrome String : 

                Easiest Approach: Using List properties (Python inbuilt)

 

               Second Approach: Without using any python inbuilt functionality

                                  

For Palindrome Number :

                               

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