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Mintoak Innovations Java Developer Interview Questions and Answers for Experienced
Mintoak Innovations Java Developer Interview Experiences for Experienced
1 interview found
Anonymous
I applied via Recruitment Consulltant and was interviewed in Sep 2024. There was 1 interview round.
(4 Questions)
- Q1. Functional Interfaces in Java
- Ans.
Functional interfaces in Java are interfaces with a single abstract method, used for lambda expressions and method references.
Functional interfaces have only one abstract method, but can have multiple default or static methods.
Examples include java.lang.Runnable, java.util.Comparator, and java.util.function.Predicate.
Functional interfaces can be used with lambda expressions and method references for concise code.
- Q2. Spring Boot Annotations, how they work with each other
- Q3. Streams in Java
- Ans.
Streams in Java are sequences of elements that support functional-style operations.
Streams are used to process collections of objects in a functional way.
They allow for concise and readable code by enabling operations like filter, map, reduce, etc.
Example: List<String> names = Arrays.asList("Alice", "Bob", "Charlie"); Stream<String> stream = names.stream();
- Q4. Differences in diff SQL DBs - postgresql vs oracle sql
Skills evaluated in this interview
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I applied via Recruitment Consultant and was interviewed before May 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. DS and Algo questions based on DP and backtracking
- Q2. Clone linked list with random pointers.
- Ans.
Clone a linked list with random pointers.
Create a new node for each node in the original list.
Store the mapping between the original and cloned nodes in a hash table.
Traverse the original list again and set the random pointers in the cloned list using the hash table.
Return the head of the cloned list.
Interview Preparation Tips
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. What's is your ambition
- Ans.
My ambition is to grow as a professional, contribute meaningfully, and lead innovative projects that make a positive impact.
I aim to develop my skills in project management, ensuring successful delivery of initiatives.
I aspire to lead a team, fostering collaboration and creativity to achieve common goals.
I want to contribute to sustainable practices in my field, such as implementing eco-friendly solutions.
I envision my...
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Can you handle a team.
- Ans. Yes presently I have 10 members TEAM.
I applied via Walk-in and was interviewed before Jul 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Egerly they asked questions about your inner confidence of tha job seekers
Interview Preparation Tips
I appeared for an interview in Nov 2022.
Strong appitude knowledge is required.
(1 Question)
- Q1. String , arrays, oops
Interview Preparation Tips
(1 Question)
- Q1. Strecture of sql statement
- Ans.
SQL statements are used to interact with databases by performing operations like querying, updating, and deleting data.
SQL statements are made up of keywords like SELECT, INSERT, UPDATE, DELETE, etc.
They are structured in a specific order, with clauses like WHERE, ORDER BY, GROUP BY, etc.
Tables are referenced using their names, and conditions are specified to filter data.
Joins can be used to combine data from multiple ...
Skills evaluated in this interview
I applied via Naukri.com
Hacker rank question - easy and medium
Design solution for problems
(1 Question)
- Q1. Design a software for car ECU
- Ans.
Design a software for car ECU
Identify the requirements and functionalities of the ECU
Choose a programming language and development environment
Implement the software to control the engine, transmission, and other systems
Test the software for reliability and performance
Ensure the software is secure and can handle errors and exceptions
(2 Questions)
- Q1. What are your strengths and weaknesses?
- Ans.
My strengths include strong leadership skills, excellent communication, and problem-solving abilities. My weaknesses include being overly critical of myself and sometimes taking on too much responsibility.
Strength: Strong leadership skills
Strength: Excellent communication
Strength: Problem-solving abilities
Weakness: Being overly critical of myself
Weakness: Sometimes taking on too much responsibility
- Q2. Tell me about yourself.
- Ans.
I am an experienced professional with strong leadership skills and a proven track record in managing teams.
Experienced professional with strong leadership skills
Proven track record in managing teams
Excellent communication and problem-solving abilities
Ability to motivate and inspire team members
Focused on achieving goals and delivering results
Interview Preparation Tips
- hash maps
- solid
solve some design problems
Skills evaluated in this interview
Selected
I appeared for an interview in Feb 2025, where I was asked the following questions.
- Q1. What your exp?
- Ans.
I have over 5 years of experience in software development, specializing in web applications and cloud technologies.
Developed a full-stack web application using React and Node.js, improving user engagement by 30%.
Led a team of 4 developers in creating a microservices architecture for a scalable e-commerce platform.
Implemented CI/CD pipelines using Jenkins and Docker, reducing deployment time by 50%.
Worked with Agile met...
- Q2. What is you total exp?
I applied via Referral and was interviewed in Jul 2021. There were 3 interview rounds.
Interview Questionnaire
6 Questions
- Q1. All process about linr handling.
- Q2. My answer regarding my line work procedure.
- Q3. Change over process
- Q4. Npi model running
- Q5. Risk production
- Q6. Solder paste about use
- Ans.
Solder paste is a material used in electronics manufacturing to connect components to printed circuit boards.
Solder paste is a mixture of metal alloy particles and flux.
It is applied to the pads on a printed circuit board before components are placed on top.
When heated, the solder paste melts and creates a bond between the component and the board.
Different types of solder paste are used for different applications, such...
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