Mphasis-Wyde Associate Software Engineer Interview Questions and Answers

There was mostly questions from Reasoning Section that Include mostly questions from Coding decoding part.

There was 3 question 2 having intermediate level and one hard level jist prepare Data Strucutre & Linked list.

Round duration - 90 Minutes
Round difficulty - Easy

Q1. 
N-th Term Of Geometric Progression
Find the N-th term of a Geometric Progression (GP) series given the first term A, the common ratio R, and the term position N.
Explanation:
The general form of a GP se...read more
Ans. 
Calculate the N-th term of a Geometric Progression series given the first term, common ratio, and term position.
• Iterate through each test case and apply the formula A * R^(N-1) to find the N-th term

• Use modular arithmetic to handle large calculated terms by returning the result modulo 10^9 + 7
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Q2. 
Remove String from Linked List Problem
You are provided with a singly linked list where each node contains a single character, along with a string 'STR'. Your task is to remove all occurrences of the stri...read more
Ans. 
Remove all occurrences of a given string from a singly linked list by starting from the end of the list.
• Traverse the linked list from the end to the beginning to efficiently remove the string occurrences.

• Check for the string 'STR' in each node and remove it if found.

• Continue checking for new occurrences of 'STR' after removal to ensure all instances are removed.

• Return the head of the modified linked list after processi
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Q3. 
Longest Increasing Subsequence Problem Statement
Given an array of integers with 'N' elements, determine the length of the longest subsequence where each element is greater than the previous element. This...read more
Ans. 
Find the length of the longest strictly increasing subsequence in an array of integers.
• Use dynamic programming to keep track of the length of the longest increasing subsequence ending at each element.

• Iterate through the array and update the length of the longest increasing subsequence for each element.

• Return the maximum length found in the dynamic programming array as the result.
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Aptitude test was easy I would say. You need to refrain from opening another tab or application other than test window. The test will be monitored via video

This was online test, easy one

Q1. Interviewer was a knowledgeable person, good and quality questions and was aware about my resume!
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In that round there was some apti questions as well as some algo based mcq questions and their difficulty level was moderate.

There was 3 coding Questions for 90 mins but now they are asking 5 questions for 120 mins and questions level was medium.

Q1. Memory management and basic question
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Q2. Explain one algo ,OOPS concept
Ans. 
OOPS concept - Inheritance
• Inheritance is a mechanism in OOPS where a new class is derived from an existing class

• The new class inherits all the properties and behavior of the existing class

• It allows code reusability and helps in creating a hierarchy of classes

• Example: A class 'Car' can be inherited by a class 'SUV' which will have all the properties of 'Car' and additional properties specific to 'SUV'

• Inheritance can be ...read more
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Q3. One code to solve find frequency of every character of string
Ans. 
A code to find the frequency of every character in a string.
• Create an empty dictionary to store the frequency of each character.

• Iterate through the string and for each character, check if it is already in the dictionary.

• If it is, increment its value by 1. If it is not, add it to the dictionary with a value of 1.

• Return the dictionary with the frequency of each character.
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Q4. SQL Commands,difference between Delete and truncate.
Ans. 
Delete and truncate are SQL commands used to remove data from a table, but they differ in their functionality.
• DELETE command is used to remove specific rows from a table based on a condition

• TRUNCATE command is used to remove all the rows from a table

• DELETE command can be rolled back, while TRUNCATE command cannot be rolled back

• DELETE command is slower than TRUNCATE command

• DELETE command can be used with or without a WH...read more
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Q1. What is your family background?
Ans. 
My family background is diverse and multicultural, with members from different professions and backgrounds.
• My father is a doctor and my mother is a teacher.

• I have two siblings, one is an engineer and the other is a lawyer.

• We have relatives living in different countries, including the USA, Canada, and India.

• Our family values education and encourages continuous learning.
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Q2. Why should we hire you?
Ans. 
I have a strong technical background and a passion for software development.
• I have a Bachelor's degree in Computer Science and have completed several internships where I gained hands-on experience in software development.

• I am proficient in multiple programming languages such as Java, C++, and Python.

• I have a solid understanding of data structures and algorithms, which allows me to write efficient and optimized code.

• I a...read more
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Q3. Where do you see yourself in 5 years?
Ans. 
In 5 years, I see myself as a senior software engineer leading a team and working on complex projects.
• Leading a team of software engineers

• Working on complex projects

• Continuously learning and improving my skills

• Contributing to the growth and success of the company
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Q4. What are your strengths and weaknesses?
Ans. 
My strengths include problem-solving, adaptability, and teamwork. My weaknesses include time management and public speaking.
• Strengths: problem-solving - I enjoy analyzing complex problems and finding efficient solutions.

• Strengths: adaptability - I am able to quickly adapt to new technologies and work environments.

• Strengths: teamwork - I work well in a team, collaborating with others to achieve common goals.

• Weaknesses: ...read more
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Q5. Tell me about yourself.
Ans. 
I am a passionate software engineer with experience in developing and implementing software solutions.
• Experienced in programming languages such as Java, C++, and Python

• Proficient in software development methodologies and tools

• Strong problem-solving and analytical skills

• Excellent communication and teamwork abilities

• Developed a web application using Java Spring framework for a client

• Contributed to open-source projects on
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Q1. Tell me about yourself.
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Q1. What is your knowledge about Sql ?
Ans. 
I have a good understanding of SQL and its syntax.
• Familiar with creating and modifying tables, inserting and updating data, and querying data using SELECT statements

• Knowledge of SQL functions and operators

• Experience with joins and subqueries

• Understanding of database normalization and data integrity constraints

• Proficient in using SQL in various database management systems such as MySQL, Oracle, and SQL Server
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Q2. What is your project dream
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