DataMetica Python Developer Interview Questions and Answers

Q1. What is id in python
Ans. 
id in Python is a unique identifier assigned to an object.
• id() function returns the unique identifier of an object

• id is used to check if two variables refer to the same object

• id values are unique within the lifetime of the object
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Q2. Method vs function
Ans. 
A method is a function that belongs to a class, while a function is a standalone block of code.
• Methods are called on objects, while functions are called independently.

• Methods have access to the data within the class they belong to, while functions do not.

• Functions can be defined outside of classes, while methods are defined within classes.
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Q3. Generator and decorator
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Q1. 1. Brief about yourself. 2. What is collection library in python 3. Can a list be key of dictionary in python 4. What is difference between load balancer and api gateway 5. What is primary and secondary ...read more
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Q2. Write a code to filter anagram
Ans. 
Code to filter anagram from an array of strings
• Create a dictionary to store sorted strings as keys and original strings as values

• Iterate through the array of strings and sort each string to check for anagrams

• Return the values of the dictionary to get the filtered anagrams
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Q1. Generators and decorators
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Very basic coding knowledge is required. If you have command on basic programming questions, you'll clear it.

Q1. He will gather knowledge about you background and then decide wether you are needful of a job or not. They specially target people with high skills but low salary expectations.
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