Pando Python Developer Interview Questions and Answers

Q1. Basic Oops Concepts
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Q2. 4 Pillars of oops
Ans. 
Encapsulation, Inheritance, Polymorphism, Abstraction are the 4 pillars of OOPs
• Encapsulation: Bundling data and methods that operate on the data into a single unit

• Inheritance: Ability of a class to inherit properties and behavior from another class

• Polymorphism: Ability to present the same interface for different data types

• Abstraction: Hiding the complex implementation details and showing only the necessary features
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Q1. Tell me about yourself
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Q2. What is the difference between HTTp and HTTPS
Ans. 
HTTP is unsecured protocol while HTTPS is secured protocol using SSL/TLS encryption.
• HTTP stands for Hypertext Transfer Protocol, while HTTPS stands for Hypertext Transfer Protocol Secure.

• HTTPS uses SSL/TLS encryption to secure the communication between the client and server, while HTTP does not.

• HTTPS uses port 443 by default, while HTTP uses port 80.

• HTTPS URLs begin with 'https://' and are secured with a padlock icon i...read more
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Round duration - 120 Minutes
Round difficulty - Easy

Q1. 
Check Word Presence in String
Given a string S and a list wordList containing N distinct words, determine if each word in wordList is present in S. Return a boolean array where the value at index 'i' indi...read more
Ans. 
Given a string and a list of words, determine if each word in the list is present in the string and return a boolean array indicating their presence.
• Iterate through each word in the word list and check if it is present in the string.

• Use a boolean array to store the presence of each word in the string.

• Consider case sensitivity when checking for word presence.

• Do not use built-in string-matching methods.

• Return the boolean
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Round duration - 20 Minutes
Round difficulty - Easy

Ninja Coding Round Basic Coding questions available on youtube or sources online

Q1. Panel of 2 people will ask basic technical questions and it depends on what you have mentioned in your resume
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Q1. Basic HR questions about relocation etc.
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