Luxoft Softwaretest Engineer Interview Questions and Answers for Freshers

Q1. SQL, RDBMS, ETL transformation related questions
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Q1. Explain your typical Software Testing Life Cycle.
Ans. 
Software Testing Life Cycle involves planning, designing, executing, and reporting on tests to ensure quality software.
• 1. Planning phase involves defining test objectives, scope, and resources.

• 2. Design phase includes creating test cases, test data, and test environment setup.

• 3. Execution phase is where tests are run, defects are logged, and retesting is done.

• 4. Reporting phase involves documenting test results, defect...read more
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Q1. Why do you want to change your job?
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Aptitude, reasoning, English, and two codes

Q1. Basics of OOPs SDLC Print pattern
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Aptitude ,reasoning, computer science fundamental mcq ,2 coding questions

Advance round for those who solved more than 80% test in shl exam

Q1. Polymorphism,OOP,Code snippet output and basic coding and for some ppl puzzles also asked
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Questions are of medium difficulty focus on time

Q1. Reverse string in java
Ans. 
To reverse a string in Java, use StringBuilder or char array.
• Use StringBuilder's reverse() method to reverse a string.

• Convert the string to a char array, then swap characters from start and end indexes.

• Iterate through half of the string and swap characters at corresponding indexes.
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Q1. Tell me about your self
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Q2. What is software testing
Ans. 
Software testing is the process of evaluating a software application or system to find defects and ensure it meets the specified requirements.
• Software testing involves executing software applications or systems to identify defects and ensure they meet the specified requirements.

• It is done to ensure that the software is reliable, efficient, and meets the user's needs.

• Testing can be done manually or using automated tools...read more
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Q3. How you test in detail
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I follow a structured approach to testing, including planning, designing test cases, executing them, and reporting defects.
• I start by analyzing requirements and identifying test scenarios

• I design test cases and prioritize them based on risk and impact

• I execute test cases and report defects using a bug tracking tool

• I perform regression testing to ensure fixes do not introduce new issues

• I use automation tools to increase...read more
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Q1. What is your expected salary and also share your expertise
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Q2. What you like about the company
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Easy MCQ Questions just prepare basics of CS

Q1. Explain OOPS concept in detail
Ans. 
OOPS is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOPS stands for Object-Oriented Programming System

• It focuses on creating objects that interact with each other to solve a problem

• Key principles include encapsulation, inheritance, polymorphism, and abstraction

• Encapsulation: Bundling data and methods that operate on the data int...read more
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Q2. What is constructor
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A constructor is a special type of method that is automatically called when an object is created in a class.
• Constructors have the same name as the class they are in.

• They can be used to initialize object properties.

• Constructors do not have a return type.

• Example: public class Car { public Car() { // constructor code here } }
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Q3. When we use final keyword
Ans. 
The final keyword is used in Java to declare constants, prevent method overriding, and prevent class inheritance.
• Used to declare constants - value cannot be changed

• Prevents method overriding in subclasses

• Prevents class inheritance - class cannot be extended
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Q1. Strength and Weakness
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Q2. About myself, my hobbies, fav game
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Q1. Asked on Java basics and then they asked on microservives and spring boot questions
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Q1. Previous Project experiences.
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Simple DSA questions based on arrays and linkedlist

Q1. Remove duplicates from the string.
Ans. 
Use a set to remove duplicates from a string array.
• Create a set to store unique strings.

• Iterate through the array and add each string to the set.

• Convert the set back to an array to get the unique strings.
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Q2. Write a code for binary search
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Binary search code implementation in Python
• Define a function that takes a sorted array and a target value as input

• Initialize variables for low and high indices

• Use a while loop to continue searching until low is less than or equal to high

• Calculate mid index and compare value at mid with target

• Update low or high based on comparison result
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Q1. Why you want to join Epam?
Ans. 
I want to join Epam because of its reputation for cutting-edge technology and opportunities for career growth.
• Epam is known for its innovative projects and use of advanced technologies.

• I am impressed by Epam's commitment to employee development and training programs.

• I believe working at Epam will provide me with the opportunity to work on challenging projects and grow my skills.
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Q2. What are your strengths and weakness?
Ans. 
My strengths include attention to detail, problem-solving skills, and strong communication. My weakness is sometimes taking on too much work at once.
• Strengths: attention to detail

• Strengths: problem-solving skills

• Strengths: strong communication

• Weakness: taking on too much work at once
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