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ViTWO - 6 Livo Technologies Private Limited Fullstack Developer Intern Interview Questions and Answers
ViTWO - 6 Livo Technologies Private Limited Fullstack Developer Intern Interview Experiences
1 interview found
Selected
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
(1 Question)
- Q1. Worst case time complexity of merge-sort
- Ans.
The worst case time complexity of merge-sort is O(n log n).
Merge-sort divides the array into two halves, recursively sorts them, and then merges them back together.
In the worst case scenario, the array is divided log n times and each division takes O(n) time.
Therefore, the worst case time complexity of merge-sort is O(n log n).
(3 Questions)
- Q1. What is dependency injection
- Ans.
Dependency injection is a design pattern where components are given their dependencies rather than creating them internally.
Dependency injection helps in achieving loose coupling between classes.
It allows for easier testing by providing mock dependencies.
There are three types of dependency injection - constructor injection, setter injection, and interface injection.
- Q2. What is functional interface
- Ans.
Functional interface is an interface with only one abstract method, used in Java to achieve functional programming.
Functional interface has only one abstract method, but can have multiple default or static methods.
It can be annotated with @FunctionalInterface to ensure it has only one abstract method.
Functional interfaces are used in Java to enable functional programming features like lambda expressions.
Examples of fun...
- Q3. Can we store database using only post
- Ans.
No, databases cannot be stored using only POST requests.
Databases are typically stored on a server or in the cloud, not through HTTP requests.
POST requests are used to send data to a server, not to store databases.
Database management systems like MySQL, PostgreSQL, or MongoDB are used to store and manage databases.
Interview Preparation Tips
- Java
- PHP
- DBMS
Be fluent in english.
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Company Website and was interviewed before Jun 2020. There were 5 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Php basic and array functions
- Q2. Mysql basic,views,triggers
Interview Preparation Tips
I applied via Indeed and was interviewed before Jun 2020. There were 5 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Basic php and array functions
- Q2. Mysql basic, views, triggers
Interview Preparation Tips
Basic aptitude and coding problems were asked
System design and advanced algorithms were asked
(1 Question)
- Q1. 3 dsa problem asked
Covers basics aps around 15 question
DSA based questions from leetcode easy and medium
Software Development Engineer Interview Questions & Answers
VassarLabs
Anonymous
posted on 16 Apr 2025
Selected
I appeared for an interview in Mar 2025, where I was asked the following questions.
- Q1. What's is dependency tree in maven. What is spring boot. Questions on my resume and my current company work. 1. Create and print Left view of binary tree
- Q2. What is exception handling and indepth on it. Questions about my current company project. Scenario based questions about thread synchronisation. How does java internally deals with synchronise blocks. 1. I...
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed before Jun 2023. There was 1 interview round.
(2 Questions)
- Q1. What are joins in sql
- Ans.
Joins in SQL are used to combine rows from two or more tables based on a related column between them.
Joins are used to retrieve data from multiple tables based on a related column
Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column
- Q2. Types of arrays in PHP
- Ans.
Types of arrays in PHP include indexed arrays, associative arrays, and multidimensional arrays.
Indexed arrays: default type where each element is assigned a numeric index starting from 0.
Associative arrays: elements are assigned a specific key instead of numeric index.
Multidimensional arrays: arrays within arrays, creating a matrix-like structure.
Example: $indexedArray = [1, 2, 3]; $associativeArray = ['key1' => 'value...
Interview Preparation Tips
- PHP
- MySQL
Skills evaluated in this interview
Web Developer Interview Questions & Answers
Incrementors Web Solutions
Anonymous
posted on 28 Jun 2021
I applied via Walk-in and was interviewed in May 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. About my projects
- Q2. My previous internship experience and what i have learned there.
- Ans.
During my internship, I gained hands-on experience in web development, enhancing my skills in coding, teamwork, and project management.
Worked on a team project to develop a responsive website using HTML, CSS, and JavaScript, improving my front-end skills.
Learned to use version control systems like Git, which streamlined our collaboration and code management.
Participated in daily stand-up meetings, enhancing my communic...
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Strengths, skills, basic introduction.
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