Sapio Analytics Python and Django Developer Interview Questions and Answers

Q1. OOPS related, Real time example oops
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Q2. Django architecture, jwt token
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Q3. Difference tuple and list
Ans. 
Tuple is immutable, ordered collection of elements while list is mutable, ordered collection of elements.
• Tuple is defined using parentheses () while list is defined using square brackets []

• Tuple elements cannot be changed once defined while list elements can be modified

• Tuple is faster than list for iteration and accessing elements

• Example: tuple_example = (1, 2, 3) and list_example = [1, 2, 3]
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Q4. Dictionary with examples
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A dictionary in Python is a collection of key-value pairs, where each key is unique and maps to a specific value.
• Keys must be unique within a dictionary.

• Values can be of any data type, including lists, tuples, or even other dictionaries.

• Access values in a dictionary using their corresponding keys.

• Example: {'name': 'John', 'age': 30, 'city': 'New York'}
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Q5. Decorator with example
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A decorator in Python is a design pattern that allows you to add new functionality to an existing object without modifying its structure.
• Decorators are functions that take another function as an argument and extend its behavior without modifying it directly.

• They are commonly used in web frameworks like Django to add functionality to views or methods.

• Example: @login_required decorator in Django ensures that only authent
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Abstraction, encapsulation