Mphasis Full Stack Software Developer Interview Questions and Answers

15 Aptitue questions 15 English Question 15 Computer technical question

30 multiple questions + 3 coding questions

Q1. Tell me about yourself
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Q2. What is your favorite food. Explain it
Ans. 
My favorite food is pizza.
• I love the combination of crispy crust, tangy tomato sauce, and melted cheese.

• There are endless topping options to customize the pizza to my liking.

• It's a versatile food that can be enjoyed for lunch, dinner, or even as a late-night snack.

• Pizza is a popular choice for gatherings and parties, bringing people together.

• Some of my favorite pizza toppings include pepperoni, mushrooms, and olives.
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Q3. Tell me your best comedy show and explain it how. And which character was best.
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Easy gfg , indibix are enough

Q1. Easy easy easy easy easy
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Q2. Object oriented programming language
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Q1. C#, OOPS, JAVASCRIPT
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Q1. Dot net core, design pattern
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Q1. What is concurrent hashmap
Ans. 
ConcurrentHashMap is a thread-safe implementation of the HashMap class in Java.
• ConcurrentHashMap allows multiple threads to read and write to the map concurrently without causing any data corruption.

• It achieves thread-safety by dividing the map into segments, each of which can be locked independently.

• ConcurrentHashMap is more efficient than using synchronized collections for concurrent access.

• Example: ConcurrentHashMap...read more
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Q2. How is dependency injection different from dependency inversion
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Dependency injection is a design pattern where dependencies are provided to a class from the outside, while dependency inversion is a principle that states high-level modules should not depend on low-level modules, but both should depend on abstractions.
• Dependency injection is a technique to achieve dependency inversion.

• Dependency injection involves providing dependencies to a class from the outside, typically through ...read more
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Q3. If I add 2 same attribute values for a object to a set...will I see 2 objects in the set, if yes what changes you make to the code to insert unique objects to a set
Ans. 
No, you will not see 2 objects in the set. To insert unique objects to a set, you can override the equals() and hashCode() methods in the object class.
• In a set, each element must be unique based on the equals() method. If you add 2 objects with the same attribute values, only one will be stored in the set.

• To ensure uniqueness, override the equals() and hashCode() methods in the object class. This will define how object...read more
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Q4. What is serialisation, externalisation, serializable
Ans. 
Serialisation is the process of converting an object into a format that can be easily stored or transmitted. Externalisation is a way to customize the serialization process. Serializable is an interface in Java that allows objects to be serialized.
• Serialisation is the process of converting an object into a format that can be easily stored or transmitted

• Externalisation is a way to customize the serialization process

• Seri...read more
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Q5. Write a Generic method to add string or integer to List or List
Ans. 
Create a generic method to add string or integer to List<Integer> or List<String>
• Create a generic method that takes a List and an element as input

• Use Java generics to specify the type of List and element

• Check the type of List and element, then add the element to the List
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Q1. Can you tell me about yourself?
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Q2. What are your strengths and weaknesses?
Ans. 
Strengths include problem-solving skills and adaptability. Weaknesses include perfectionism and time management.
• Strengths: problem-solving skills, adaptability

• Weaknesses: perfectionism, time management

• Example: I excel at quickly identifying and resolving complex technical issues, but I sometimes struggle with prioritizing tasks effectively.
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Q1. What are the types of relationships in Database Management Systems (DBMS)?
Ans. 
Types of relationships in DBMS include one-to-one, one-to-many, and many-to-many relationships.
• One-to-one relationship: Each record in one table is related to only one record in another table.

• One-to-many relationship: Each record in one table can be related to multiple records in another table.

• Many-to-many relationship: Multiple records in one table can be related to multiple records in another table.

• Examples: One-to-o...read more
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Q2. What is the concept of a pointer in programming?
Ans. 
A pointer in programming is a variable that stores the memory address of another variable.
• Pointers allow for direct manipulation of memory locations

• They are commonly used in languages like C and C++

• Example: int *ptr; ptr = &num; // ptr now points to the memory address of num
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Some difficulty is there but on hard work u can crack

It's a technical round

Q1. Why this company
Ans. 
I am impressed by the company's innovative projects, strong team culture, and commitment to employee growth.
• Innovative projects such as developing cutting-edge software solutions for healthcare industry

• Strong team culture focused on collaboration and continuous learning

• Commitment to employee growth through training programs and career development opportunities
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Q2. What are your strengths
Ans. 
My strengths include problem-solving skills, adaptability, and strong technical knowledge.
• Strong problem-solving skills - I enjoy tackling complex issues and finding creative solutions.

• Adaptability - I am able to quickly learn new technologies and adapt to changing project requirements.

• Strong technical knowledge - I have a solid understanding of various programming languages and frameworks.
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Q1. Asked about Javascript, Node, React basics. With coding questions. Basically wanted to know the fluency and syntax.
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Q2. What kind of feature you have developed in your current project. What challenges you faced and how to resolved them.
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Q3. AWS architecture used in current project and why used these services only. What could have been better.
Ans. 
AWS architecture in projects optimizes scalability, reliability, and cost-effectiveness using various cloud services.
• EC2 Instances: Used for scalable computing capacity; for example, we can spin up instances based on traffic demands.

• S3 Storage: Chosen for its durability and scalability to store static assets like images and backups efficiently.

• RDS: Utilized for managed relational databases, providing automated backups ...read more
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Q1. I applied online for the post of software developer, interview was conducted by First IPO on behalf of Mindtree.
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Q2. Basics of OOPs, program o find out prime number, basic coding problem asks for output, closure, arrays in JavaScript
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