DXC Technology
American multinational B2B IT services provider.
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
Software Engineer
•
Coding
•
easy
Write a function to find the first non-repeating character in a string and return its index. If it doesn't exist, return -1.
#Strings
#Hash Tables
Software Engineer
•
Coding
•
medium
Given an array of intervals where intervals[i] = [starti, endi], merge all overlapping intervals, and return an array of the non-overlapping intervals that cover all the intervals in the input.
#Arrays
#Sorting
Software Engineer
•
Coding
•
easy
Given a string s containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.
#Stacks
#Strings
Software Engineer
•
Coding
•
medium
Find the longest substring without repeating characters in a given string.
#Sliding Window
#Hash Tables
#Strings
Software Engineer
•
Coding
•
easy
Write a program to detect if a cycle exists in a linked list.
#Linked Lists
#Two Pointers
Software Engineer
•
Coding
•
medium
Given an array of strings, group the anagrams together. You can return the answer in any order.
#Hash Tables
#Strings
#Sorting
Software Engineer
•
Coding
•
easy
Implement a binary search algorithm to find a target value in a sorted array.
#Binary Search
#Arrays
Software Engineer
•
Coding
•
medium
Given the root of a binary tree, return the level order traversal of its nodes' values. (i.e., from left to right, level by level).
#Trees
#Breadth-First Search
#Queues
Difficulty Radar
Based on recent AI-sourced data.
Meet Your Interviewers
The "Standard" Interviewer
Senior EngineerFocuses on core competencies, system constraints, and clear communication.
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Think Out Loud
Always explain your thought process before writing code or drawing architecture.