Mphasis Module Lead Interview Questions, Process, and Tips

Q1. Oops concept ,mvc, filters
Add your answer
Q2. Coding of string reverse
Add your answer

Q1. Junit testing for rest services
Ans. 
Junit testing for rest services involves testing the functionality and performance of RESTful APIs using Junit framework.
• Write test cases to validate the input and output of REST services

• Use Junit annotations like @Test, @Before, @After for setup and teardown

• Mock external dependencies using frameworks like Mockito for isolated testing

• Verify HTTP status codes, response body, headers in test cases

• Use tools like RestAssur...read more
Answered by AI
Add your answer
Q2. Ans the question
Add your answer

Find the second highest sal in each department using java 8.

Q1. Java 8, Java Script, jquery
Add your answer
Q2. Core Java, Spring Boot, Microservice, Angular
Add your answer
Q3. Oops Concept, Collections ,
Add your answer
Q4. Spring security,
Add your answer

Q1. Springboot, Hashmap implementation, Rest Controller
Add your answer

Q1. String intern, load balancer, simple coding, java 8 stream, functional interfaces
Add your answer

Q1. Skillset, experience, preferred location
Add your answer

Q1. Basic introduction
Add your answer
Q2. SQL questions and projects overview
Add your answer

Q1. Salary discussion
Add your answer

Q1. Java 8 basics like steams optional etc
Add your answer
Q2. SQL, sequence, index
Add your answer
Q3. Port change in spring boot
Ans. 
To change the port in Spring Boot, modify the application.properties file or use command line arguments.
• Modify application.properties file with 'server.port=XXXX'

• Use command line argument '--server.port=XXXX'

• Update port in embedded server configuration in code
Answered by AI
Add your answer
Q4. Interconnect between microservices
Ans. 
Interconnect between microservices involves communication protocols, service discovery, load balancing, and fault tolerance.
• Use communication protocols like HTTP, gRPC, or messaging queues for inter-service communication

• Implement service discovery mechanisms to locate and connect to other microservices dynamically

• Utilize load balancing techniques to distribute incoming requests evenly across multiple instances of a ser...read more
Answered by AI
Add your answer
Q5. Kafka topic and offset and data alive duration in a topic
Add your answer