Accenture
Global professional services company with leading capabilities in digital, cloud and security.
4 Rounds
~21 Days
Medium
The Interview Loop
Recruiter Screen (30 min)
Standard fit check, behavioral questions, and resume overview.
Technical Loop (3-4 Rounds)
Deep dive into domain knowledge, coding, and system design.
Interview Question Bank
Data Scientist
•
Coding
•
medium
Write a Python function to implement K-Means clustering from scratch. You can use NumPy but not scikit-learn.
#Python
#Machine Learning Algorithms
#NumPy
Data Scientist
•
Coding
•
easy
Given an array of integers, write a function to return the indices of the two numbers that add up to a specific target. (Two Sum)
#Hash Maps
#Arrays
#Optimization
Data Scientist
•
Coding
•
medium
Write a Python script to compute the TF-IDF matrix for a list of text documents without using external NLP libraries.
#NLP
#Python
#Math
Data Scientist
•
Coding
•
medium
Write a function to find the longest substring without repeating characters in a given string.
#Sliding Window
#Strings
#Hash Maps
Data Scientist
•
Coding
•
hard
Write a Python function to merge k sorted arrays. What is the time and space complexity of your solution?
#Heaps
#Priority Queue
#Sorting
Difficulty Radar
Based on recent AI-sourced data.
Meet Your Interviewers
The "Standard" Interviewer
Senior EngineerFocuses on core competencies, system constraints, and clear communication.
SimulateUnwritten Rules
Think Out Loud
Always explain your thought process before writing code or drawing architecture.