Paisabazaar.com Backend Developer Interview Questions and Answers

Q1. DSA Medium difficulty question Schema Design Low level design Amazon reviews page
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The first is a simple assignment where some of G.K questions where asked

The second round is aptitude as well as technical questions

Q1. This is a technical round where the interviewer asked questions from OOPs, data base, data structure, and Python as I'm appearing for Python Backend developer also the interview gave a question to solve fr...read more
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Q1. This is same as the previous round but more questions were asked from Pyhton
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MCQs and 1 coding question

Q1. Delete one child nodes,
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To delete one child node, we need to identify the parent node and remove the child node from its list of children.
• Identify the parent node of the child node to be deleted

• Remove the child node from the parent node's list of children
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Q1. Project and internship discussion And one question discussion on how data is stored in db
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Q1. Nothing nothing nothing nothing
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3 Leetcode style questions , 2 medium , 1 hard .

Q1. Design a cab booking system using oops
Ans. 
A cab booking system designed using OOP principles
• Create classes for Cab, Customer, Driver, and Booking

• Use inheritance and polymorphism to handle different types of cabs and bookings

• Implement methods for booking a cab, assigning a driver, and calculating fare

• Use encapsulation to protect data and ensure data integrity
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