10+ Mphasis Software Developer Interview Questions and Answers

To reverse a string stored in an array, iterate through each string and reverse it character by character.

• Iterate through each string in the array

• For each string, use a loop to reverse the characters

• Store the reversed string back in the array

To call a web service from front end, use AJAX or fetch API to send HTTP requests to the web service endpoint.

• Identify the web service endpoint URL

• Use AJAX or fetch API to send HTTP requests to the endpoint

• Specify the HTTP method (GET, POST, PUT, DELETE) and request headers

• Handle the response from the web service in the front end code

I am comfortable with policies but prefer flexibility in location constraints.

• I believe policies are necessary for maintaining order and consistency in a work environment.

• I am open to following company policies and procedures to ensure smooth operations.

• I prefer flexibility in location constraints as it allows for a better work-life balance and increased productivity.

• For example, remote work options can be beneficial for employees who may have personal commitments or prefer w...read more

Education qualification for software developer typically includes a bachelor's degree in computer science or related field.

• Bachelor's degree in computer science, software engineering, or related field is common

• Some employers may require a master's degree for certain positions

• Certifications in specific programming languages or technologies can also be beneficial

The primary skill set for a software developer typically includes proficiency in programming languages, problem-solving abilities, and strong communication skills.

• Proficiency in programming languages such as Java, Python, C++, etc.

• Strong problem-solving abilities to troubleshoot and debug code efficiently

• Effective communication skills to collaborate with team members and stakeholders

Docker is a platform for developing, shipping, and running applications in containers. Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications.

• Docker allows developers to package applications and their dependencies into containers for easy deployment and scalability.

• Kubernetes helps in automating the deployment, scaling, and management of containerized applications across a cluster of nodes.

• Docker containers are lig...read more

To read a physical file, you can use file input/output operations in programming languages like C++ or Java.

• Use file handling functions provided by the programming language.

• Open the file in read mode to access its contents.

• Read the data from the file into variables or data structures.

• Close the file after reading to release system resources.

Collection is a group of objects, Interface is a contract that defines a set of methods to be implemented.

• Collection is a framework that provides an architecture to store and manipulate a group of objects.

• Interface in Java is a blueprint of a class that defines a set of methods without implementation.

• Example: List, Set, Map are different types of collections in Java. Comparable, Serializable are examples of interfaces.

Creating API using Spring Boot for software development.

• Use @RestController annotation to define RESTful web services.

• Define request mappings using @RequestMapping annotation.

• Use @GetMapping, @PostMapping, @PutMapping, @DeleteMapping annotations for specific HTTP methods.

• Use @RequestBody annotation to bind HTTP request body to a method parameter.

• Use @ResponseBody annotation to bind the return value to the HTTP response body.

Design pattern is a reusable solution to a commonly occurring problem in software design.

• Design patterns help in creating efficient, maintainable, and scalable software.

• They provide a common language for developers to communicate and understand each other's code.

• Examples of design patterns include Singleton, Factory, Observer, and Strategy patterns.

Yes, I am okay with joining Mphasis.

• I am excited about the opportunity to work at Mphasis.

• I have researched the company and am impressed with their work culture.

• I am ready to contribute my skills and expertise to the team at Mphasis.

OOPs concepts in Spring Boot refer to the principles of Object-Oriented Programming applied in the development of Spring Boot applications.

• Inheritance: Allows classes to inherit attributes and methods from other classes.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Allows objects to be treated as instances of their parent class.

• Abstraction: Hides the implementation details and only shows the necessary features of an object....read more