MITS GLOBAL CONSULTING Senior Java Developer Interview Questions and Answers

Q1. Mirror a binary tree
Add your answer
Q2. What do u know about APIs
Add your answer

Asked related to python

Q1. Tell me about yourself
Ans. 
I'm a passionate software developer with a strong background in full-stack development and a love for solving complex problems.
• Experience in developing web applications using React and Node.js.

• Worked on a team project that improved application performance by 30%.

• Strong understanding of algorithms and data structures, demonstrated in coding competitions.

• Enjoy collaborating with cross-functional teams to deliver high-qua...read more
Answered by AI
Add your answer
Q2. Explain the project in resume
Add your answer

Q1. How can we break singleton pattern in java?
Ans. 
Singleton pattern can be broken using reflection, serialization, and cloning.
• Reflection can be used to access the private constructor and create multiple instances.

• Serialization can create multiple instances when the object is deserialized.

• Cloning can create a new instance of the singleton object.
Answered by AI
Add your answer

Easy level only ...very basic problems are asked to me

Basic arrays and string questions

Q1. Brief about Java 8 with example
Ans. 
Java 8 introduced new features like lambda expressions, streams, and functional interfaces.
• Lambda expressions allow concise syntax for defining anonymous functions.

• Streams provide a way to work with collections in a functional style.

• Functional interfaces have a single abstract method and can be used with lambda expressions.

• Example: Lambda expression - (a, b) -> a + b

• Example: Stream usage - List<String> names = Ar...read more
Answered by AI
Add your answer

Q1. What are spring components
Ans. 
Spring components are reusable software building blocks managed by the Spring framework.
• Spring components are Java classes annotated with @Component or its specialized annotations like @Service, @Repository, @Controller.

• These components are managed by the Spring IoC container and can be injected into other components using @Autowired annotation.

• Spring components promote code reusability, modularity, and maintainability...read more
Answered by AI
Add your answer

It was an Aptitude and Verbal with some SpringBoot and DB related MCQs

Q1. This round had 1 DSA question and 1 RestAPi implementation and few theory questions on java8
Add your answer