TO THE NEW Software Development Engineer Intern Interview Questions and Answers for Freshers

Q1. Whats is Denpendency injection?
Ans. 
Dependency injection is a design pattern in which components are given their dependencies rather than creating them internally.
• Allows for easier testing by injecting mock dependencies

• Promotes loose coupling between components

• Improves code reusability and maintainability

• Examples: Constructor injection, Setter injection, Interface injection
Answered by AI
Add your answer
Q2. What is middleware
Ans. 
Middleware is software that acts as a bridge between different applications, allowing them to communicate and share data.
• Middleware facilitates communication between different software applications

• It can handle tasks such as message queuing, data transformation, and security

• Examples of middleware include message brokers like RabbitMQ, ESBs like MuleSoft, and API gateways like Kong
Answered by AI
Add your answer

Java code , oops, sql , spring bbot

Q1. Maximum area of Stack
Ans. 
The maximum area of a stack is determined by the size of the stack and the items it can hold.
• The maximum area of a stack is calculated by multiplying the height of the stack by the width of the stack.

• For example, if a stack has a height of 10 units and a width of 5 units, the maximum area would be 50 square units.
Answered by AI
Add your answer
Q2. Length of longest substring
Ans. 
Find the length of the longest substring without repeating characters.
• Iterate through the string and keep track of the characters seen so far in a set.

• Use two pointers to mark the start and end of the current substring.

• Update the maximum length of the substring as you iterate through the string.
Answered by AI
Add your answer

Technical MCQ questions on core computer science subjects were asked.

Q1. How to find whether the given linked list has loop in it?
Add your answer
Q2. Explain osi model with example of browser.
Add your answer

Was tough but can be cracked in one go

Easy to moderate need to study dsa

Q1. Self introduction
Add your answer
Q2. Tell me about your projects
Ans. 
I have worked on various projects including a web application for a healthcare company and a mobile app for a retail business.
• Developed a web application for a healthcare company to manage patient records and appointments

• Created a mobile app for a retail business to enhance customer shopping experience

• Implemented features such as user authentication, data visualization, and real-time updates

• Utilized technologies like R
Answered by AI
Add your answer

Code pairing and technical discussions in Java and Springboot

Q1. Why do you want to join?
Add your answer

Q1. Basic java questions
Add your answer

Q1. React queations
Add your answer

40 MCQ and 7 coding mcq and 10 english

Q1. Time complexity and space complexity
Add your answer
Q2. Coding pattern question and explain its complexity
Add your answer

Basic topics from quantitative and logical aptitude

Q1. Questions asked from our resume
Add your answer
Q2. Questions from preferred programming language
Add your answer

Q1. Where you want to see yourself in 5 years
Ans. 
In 5 years, I see myself as a senior software engineer leading a team of developers on innovative projects.
• Continuing to enhance my technical skills and knowledge through ongoing learning and certifications

• Taking on more leadership responsibilities and mentoring junior team members

• Contributing to the development of cutting-edge software solutions for the company

• Possibly pursuing a higher level of education or specializ
Answered by AI
Add your answer
Q2. Basic HR questions
Add your answer