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A One Salasar Full Stack Developer Interview Questions, Process, and Tips
A One Salasar Full Stack Developer Interview Experiences
1 interview found
Selected
I appeared for an interview in Jul 2023.
(2 Questions)
- Q1. Family bg, Qualifications
- Q2. Educational Bg , Residence Location
(4 Questions)
- Q1. What is Having clause
- Ans.
Having clause is used in SQL to filter groups based on specified conditions after the group by clause.
Used in SQL queries to filter groups of rows based on specified conditions
Applied after the group by clause
Similar to where clause but operates on groups rather than individual rows
- Q2. What are aggregate function
- Ans.
Aggregate functions are functions in databases that perform a calculation on a set of values and return a single value.
Aggregate functions are used in SQL queries to perform operations on groups of rows and return a single result.
Examples of aggregate functions include SUM, AVG, COUNT, MIN, and MAX.
These functions are commonly used with the GROUP BY clause to group rows based on a specific column.
- Q3. What is enum in sql
- Ans.
Enum in SQL is a data type that restricts a column's value to a predefined set of constants.
Enum is used to define a list of possible values for a column.
It helps in ensuring data integrity by limiting the values that can be inserted into a column.
Example: CREATE TABLE Users (gender ENUM('Male', 'Female', 'Other'));
- Q4. What is var,let in JS
- Ans.
var and let are both used for variable declaration in JavaScript, but they have different scopes and hoisting behaviors.
var has function scope and is hoisted to the top of the function, while let has block scope and is not hoisted.
Variables declared with var can be redeclared within the same scope, but variables declared with let cannot.
Using var outside of a function will declare the variable in the global scope, whil...
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Skills evaluated in this interview
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Interview Questionnaire
1 Question
- Q1. Difference between for and for each
- Ans.
For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.
For loop is used when the number of iterations is known beforehand.
For each loop is used when the number of iterations is not known beforehand.
For loop can be used with any iterable object.
For each loop can only be used with arrays and other iterable objects.
For loop uses an index variable to access...
I appeared for an interview before Aug 2016.
Interview Preparation Tips
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments
Round: Test
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments
Total Questions: 15
Round: Test
Experience: See my mentality
Tips: No comments
Duration: 45 minutes
Round: Group Discussion
Experience: Communication
Tips: No comments
Skills: Communication And Confidence
Full Stack Developer Interview Questions & Answers
Hummingbird Web Solutions
Anonymous
posted on 29 Aug 2023
I applied via Naukri.com and was interviewed in Jul 2023. There were 3 interview rounds.
Basic Aptitude Test
(2 Questions)
- Q1. Basic Javascript Question from freecodecamp
- Q2. Asked about the Tech Stack you are Baised towards
Interview Preparation Tips
Software Developer Interview Questions & Answers
Hummingbird Web Solutions
Anonymous
posted on 12 Sep 2023
Selected
I applied via Naukri.com and was interviewed before Sep 2022. There were 3 interview rounds.
(2 Questions)
- Q1. Basic JS questions
- Q2. String Concat through function
Advanced JS, PHP related questions
Interview Preparation Tips
Software Developer Interview Questions & Answers
Hummingbird Web Solutions
Anonymous
posted on 24 Oct 2024
(1 Question)
- Q1. 3 Question was there related to architecture and Computer networks.
(2 Questions)
- Q1. Microservices and Monolith.
- Q2. Leetcode hard Sum.
Full Stack Developer Interview Questions & Answers
Hummingbird Web Solutions
Anonymous
posted on 8 Nov 2024
I applied via Cutshort and was interviewed in Oct 2024. There was 1 interview round.
(2 Questions)
- Q1. The Database performance is becoming a bottleneck and the team needs to horizontally scale the database. Which design approach should they use to scale the database efficiently?
- Q2. The app needs to send a beyond time notification to user about driver status. The status are asked, arrived, cancelled or completed. Each notification must be processed asynchronously to avoid blocking oth...
Full Stack Developer Interview Questions & Answers
Hummingbird Web Solutions
Anonymous
posted on 24 Dec 2024
Selected
I applied via LinkedIn and was interviewed in Nov 2024. There were 4 interview rounds.
(2 Questions)
- Q1. Can you introduce yourself?
- Ans.
Experienced Full Stack Developer with expertise in front-end and back-end technologies.
Experienced in HTML, CSS, JavaScript for front-end development
Proficient in Node.js, Express, MongoDB for back-end development
Familiar with React, Angular for building interactive web applications
- Q2. What is graphQL?, What is REST API? and which is better graphQL or REST API?
- Ans.
GraphQL is a query language for APIs and a runtime for executing those queries. REST API is a set of rules for building web services. Both have their own advantages.
GraphQL allows clients to request only the data they need, reducing over-fetching and under-fetching.
REST API follows a more rigid structure and is easier to understand for beginners.
GraphQL is more efficient for complex queries involving multiple resources...
I was asked to discuss the system design of Google Meet, with a primary focus on video processing and WebRTC.
A graph question regarding LC 1334.
(1 Question)
- Q1. Can you provide an introduction and a summary of your past experiences, as well as your motivations for wanting to join this company?
- Ans.
Experienced Full Stack Developer with a passion for creating innovative solutions and a strong desire to contribute to a dynamic team.
Over 5 years of experience in full stack development, working on various projects from concept to deployment.
Proficient in front-end technologies such as HTML, CSS, JavaScript, and React.
Skilled in back-end technologies including Node.js, Express, and MongoDB.
Motivated by the opportunity...
Interview Preparation Tips
- System Design
- DSA
Selected
I applied via Recruitment Consulltant and was interviewed before Apr 2023. There were 3 interview rounds.
(1 Question)
- Q1. General fit to profile filtration
(3 Questions)
- Q1. To the profile applied for
- Q2. Explain an actual component
- Ans.
An actual component is a reusable and modular piece of software that performs a specific function within a larger system.
Components are often designed to be independent and can be easily integrated into different systems.
Examples of components include buttons, input fields, and dropdown menus in a user interface.
Components can have their own logic, styling, and functionality, making them versatile building blocks for s
- Q3. Design the architecture
- Ans.
Designing the architecture for a software system involves planning the structure and components of the system.
Identify the key components of the system and their interactions
Choose appropriate technologies and frameworks for each component
Consider scalability, performance, security, and maintainability
Create a detailed diagram or documentation of the architecture
(1 Question)
- Q1. Attitude towards work
Interview Preparation Tips
Skills evaluated in this interview
Software Developer Interview Questions & Answers
BigStep Technologies
Anonymous
posted on 11 Feb 2022
I applied via Campus Placement and was interviewed in Aug 2021. There were 4 interview rounds.
1st test was aptitude and a easy coding test
The 2nd test was pure coding based test on hacker rank platform and contains 2 easy and 2 medium question
(1 Question)
- Q1. Round 3 was technical interview and asked from basics of computer programming and architecture
(4 Questions)
- Q1. What is your family background?
- Q2. Why are you looking for a change?
- Q3. What are your strengths and weaknesses?
- Q4. Tell me about yourself.
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A One Salasar Full Stack Developer Interview Process
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