DataEngPrep.tech
QuestionsBlogStore
Get PDF Bundle

Interview Questions

Real questions from top companies in Python/Coding

700+ Easy450+ Medium650+ Hard
All CategoriesBehavioralSpark/Big DataSQLPython/CodingSystem Design/ArchitectureCloud/ToolsGeneral/Othereasymediumhard
1

Write a Singleton class implementation

Python/Codingeasy
2

Write a decorator function to log the execution time of a function.

Python/Codingeasy
3

Write a function that replaces all characters in a list except for a given character

Python/Codingmedium
4

Write a function to detect anomalies in streaming data using a sliding window.

Python/Codinghard
5

Write a function to find the longest palindromic substring in a given string.

Python/Codingeasy
6

Write a function to remove invalid parentheses from a string.

Python/Codingeasy
7

Write a higher-order function to filter values greater than a threshold in a list.

Python/Codingeasy
8

Write a script to automate daily ingestion of data from an API into a data lake.

Python/Codingeasy

+19 More Questions with Expert Answers

Get the complete 1,800+ question library with detailed, expert-level answers covering SQL, Spark, System Design, Python, Cloud, and Behavioral topics.

Get PDF Bundle — from $21Try Free Sample
Previous1...789