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Pando AI Interview Experience for Python Developer Chennai

Last Updated : 29 May, 2024
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Round - 1: Online Assessment - 60 Minutes

  • 2 Questions
  • Programming Languages Supported: Python, JavaScript
  • Topics Covered in OA:
    • Arrays
    • Strings
    • Matrix

Round - 2: Technical Round 1 on DSA

  • Self Introduction
  • 2 Coding Questions:
    1. Given an expression string exp, write a program to examine whether the pairs and the orders of "{", "}", "(", ")", "[", "]" are correct in the given expression.
      • Input: exp = "[()]{}{()()}"
      • Output: Balanced
      • Explanation: all the brackets are well-formed
    2. The Next greater Element for an element x is the first greater element on the right side of x in the array. For elements for which no greater element exists, consider the next greater element as -1.
      • Input: arr[] = [4, 5, 2, 25]

Round - 3: Technical Round 2 on Python and SQL

  • Self Intro
  • Features of Python
  • Difference between Java & Python
  • Types of Modules in Python
  • Difference between Module and Package
  • OOPS Concepts with examples
  • What is self and init
  • What is Class and Object
  • Types of Databases
  • Max Sal from Employee table
  • Details of person whose name starts with B
  • Do you have any questions for us!
  • Thank You

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