DXC Technology Interview Questions: 10 Real Q&A + Prep Tips (2026)
Curated DXC Technology (DXC Technology India) interview questions with model answers.
Industry: IT Services & Consulting. Difficulty: Easy. Hiring for: Associate Professional Software Engineer, Associate Systems Engineer, Trainee - Application Development, Associate Consultant. Average package: ₹3.8 - ₹4.2 LPA (Fresher - Associate Professional Software Engineer), ₹6 - ₹8 LPA (Experienced - Digital roles).
Selection process
- Online Aptitude & Logical Reasoning Test
- Technical MCQ & Basic Coding Test
- Technical Interview (Data Structures, OS, DBMS)
- HR Interview (Fitment & Communication)
Real interview questions and answers
HR: Tell me about yourself.
I'm a recent Computer Science graduate from [Your University Name], passionate about software development. During my studies, I focused on Java and Python, completing projects like a 'Library Management System' using JavaFX and MySQL, and an 'E-commerce Recommendation Engine' in Python. I also interned at [Previous Internship/Project], gaining practical experience in [specific tech/task]. I'm eager to apply my foundational knowledge in data structures, algorithms, and database management at DXC, contributing to real-world IT solutions and growing within a global services leader.
HR: Why DXC Technology?
I'm drawn to DXC Technology's significant global presence and its focus on driving digital transformation for clients across various industries. I've followed DXC's work in cloud modernization and data analytics, which aligns perfectly with my interest in building scalable, impactful solutions. As a fresher, the opportunity to learn from experienced professionals, contribute to diverse projects, and grow within a company that values innovation and client success, like DXC, is incredibly appealing. I believe my problem-solving aptitude would be a strong fit here.
HR: Where do you see yourself in 5 years?
In five years, I envision myself as a seasoned professional at DXC, having significantly contributed to several key projects and deepened my expertise in areas like cloud architecture or full-stack development. I aim to take on more challenging responsibilities, potentially leading small modules or mentoring new team members. My goal is to become a go-to resource within my team, continuously learning new technologies relevant to DXC's strategic initiatives, and driving tangible value for our clients through innovative solutions and efficient delivery.
Technical: Explain OOPs concepts with real-world examples.
OOPs (Object-Oriented Programming) is a paradigm based on objects, aimed at enhancing code reusability and maintainability. Key concepts include: Encapsulation: Bundling data and methods that operate on the data within a single unit, like a 'Car' object encapsulating its 'color' and 'startEngine()' method. Inheritance: A class inheriting properties and behaviors from another. A 'SportsCar' class inheriting from 'Car'. Polymorphism: Objects of different classes being treated as objects of a common type. A 'Car' object and a 'Bike' object both responding to a 'drive()' method differently. Abstraction: Hiding complex implementation details and showing only essential features. A car's accelerator pedal abstracts the complex engine mechanics. These make systems modular and easier to manage.
Technical: What is a primary key? Differentiate between primary key and unique key.
A **Primary Key** uniquely identifies each record in a database table. It must contain unique values, cannot contain NULL values, and there can be only one primary key per table. For example, an `EmployeeID` in an `Employees` table. A **Unique Key** also uniquely identifies each record, but unlike a primary key, it can contain one NULL value per column and a table can have multiple unique keys. For example, an `EmailID` in an `Employees` table could be a unique key. The main difference is the NULL constraint and count per table.
Technical: Write a program to reverse a string without using built-in functions (e.g., reverse()).
To reverse a string without built-in functions, one common approach is to iterate from the end of the string and append characters to a new string, or use a two-pointer approach for in-place reversal if applicable (for character arrays). Example (Java logic): `String original = "hello"; String reversed = ""; for (int i = original.length() - 1; i >= 0; i--) { reversed += original.charAt(i); }` This method builds the reversed string character by character, ensuring no direct `reverse()` utility is used. It demonstrates basic string manipulation and loop control.
Technical: What are the differences between C++ and Java?
C++ is a platform-dependent, compiled language, while Java is platform-independent (WORA - Write Once, Run Anywhere) due to its JVM. C++ supports pointers for direct memory access, which Java explicitly avoids, managing memory through garbage collection. C++ allows multiple inheritance through classes, whereas Java supports it only through interfaces. Java is purely object-oriented (almost), while C++ supports both procedural and object-oriented programming. C++ is generally faster for low-level system programming, while Java is favored for enterprise applications due to its robust libraries and security features.
Technical: Explain SQL JOINs with examples.
SQL JOINs combine rows from two or more tables based on a related column. **INNER JOIN:** Returns rows when there is a match in both tables. `SELECT * FROM Employees INNER JOIN Departments ON Employees.DeptID = Departments.DeptID;` **LEFT JOIN (LEFT OUTER JOIN):** Returns all rows from the left table, and the matched rows from the right table. NULL in right table if no match. **RIGHT JOIN (RIGHT OUTER JOIN):** Returns all rows from the right table, and the matched rows from the left table. NULL in left table if no match. **FULL JOIN (FULL OUTER JOIN):** Returns all rows when there is a match in one of the tables. NULL where no match. These are crucial for relational data retrieval.
Behavioral: Describe a time you faced a technical challenge and how you overcame it.
During my final year project, developing a 'Smart Traffic Management System,' I encountered a critical bug where sensor data wasn't being processed correctly, leading to inaccurate traffic predictions. My task was to identify and resolve this data inconsistency. I systematically debugged the Python script, reviewing sensor calibration logs and data parsing logic. I realized a specific data format from one sensor type was causing an unhandled exception. I researched alternative parsing libraries and implemented a robust error-handling mechanism with a fallback default. The issue was resolved, improving prediction accuracy by 15% and ensuring project completion on time.
Behavioral: How do you handle working under tight deadlines?
Working under tight deadlines is common in IT, and I approach it by first understanding the absolute priorities and breaking down the task into smaller, manageable chunks. I then create a realistic timeline, allocating specific slots for each sub-task. If I foresee potential roadblocks, I proactively communicate them to my team or lead to manage expectations. During the execution phase, I minimize distractions and focus intensely. For example, during a project submission, I prioritized core functionalities, ensured robust testing, and then added enhancements, successfully delivering a functional product within the strict timeframe.
Preparation tips
- Brush up on Aptitude: DXC's initial rounds heavily rely on quantitative aptitude, logical reasoning, and verbal ability. Practice platforms like IndiaBix or PrepInsta for timed tests.
- Master Core CS Fundamentals: Be strong in Data Structures & Algorithms (arrays, linked lists, sorting), Operating Systems (processes, memory management), DBMS (SQL queries, normalization), and OOPs concepts.
- Practice Basic Coding: Expect questions on string manipulation, array problems, and simple logic in languages like Java, C++, or Python. LeetCode Easy or HackerRank basic problems are good starting points.
- Research DXC's Services & Values: Understand their focus areas (cloud, analytics, security, industry solutions) and core values. This helps in HR rounds and shows genuine interest.
- Prepare for Behavioral Questions with STAR: Have 2-3 specific examples ready for common behavioral questions like teamwork, problem-solving, and handling pressure, using the STAR (Situation, Task, Action, Result) method.
Common questions about DXC Technology interviews
What is the typical fresher salary package at DXC Technology India?
For entry-level roles like Associate Professional Software Engineer, DXC typically offers packages in the range of ₹3.8 to ₹4.2 LPA (Lakhs Per Annum) for freshers. This includes base salary, benefits, and sometimes a joining bonus, aligning with industry standards for high-volume IT services hiring.
How difficult is it to get hired at DXC Technology as a fresher?
The difficulty is generally considered 'Easy' to 'Medium' for freshers. While competition is high due to volume hiring, the selection process focuses on foundational aptitude, basic coding, and communication skills rather than advanced DSA. Consistent preparation can significantly improve your chances.
Does DXC Technology only hire from Tier-1 colleges? What are the eligibility criteria?
No, DXC hires from a wide range of engineering colleges, not just Tier-1. Eligibility typically requires a B.E./B.Tech (CS, IT, ECE, EEE) or MCA degree with a minimum aggregate of 60% (or 6.0 CGPA) throughout academics (10th, 12th, Graduation).
How long does the entire DXC hiring process usually take?
The entire hiring process, from the initial online test to the final HR interview and offer letter, usually takes approximately 3 to 6 weeks. This can vary based on the hiring drive's scale and the specific college campus drive schedule.