UClean Software Developer Interview Questions and Answers

Q1. How to centre a div container
Ans. 
Centering a div container can be achieved using CSS techniques like flexbox, grid, or margin auto for block elements.
• Using Flexbox: Set the parent container to display: flex; and justify-content: center; align-items: center; to center the child div.

• Example: .parent { display: flex; justify-content: center; align-items: center; height: 100vh; } .child { width: 50%; }

• Using Grid: Set the parent to display: grid; and use p...read more
Answered by AI
Add your answer
Q2. What is a command to run a react project
Ans. 
To run a React project, use the command 'npm start' in the project directory to start the development server.
• Navigate to the project directory: Use 'cd your-project-name' to go to your React project folder.

• Install dependencies: Run 'npm install' to install all required packages listed in package.json before starting the project.

• Start the development server: Execute 'npm start' to launch the React application in your de...read more
Answered by AI
Add your answer
Q3. What is the Full Form of nmp
Ans. 
NPM stands for Node Package Manager, a tool for managing JavaScript packages and dependencies in Node.js applications.
• Package Management: NPM allows developers to install, update, and manage libraries and tools needed for their projects, such as Express or React.

• Dependency Management: It helps in managing project dependencies, ensuring that the correct versions of libraries are used, which is crucial for compatibility.

• ...read more
Answered by AI
Add your answer
Q4. What is the difference between framework or Library
Ans. 
A framework provides a structure for building applications, while a library offers reusable code for specific tasks.
• Inversion of Control: Frameworks dictate the flow of control, while libraries allow developers to call them as needed. Example: Angular (framework) vs. jQuery (library).

• Purpose: Frameworks are designed for building entire applications, whereas libraries focus on specific functionalities. Example: Django (...read more
Answered by AI
Add your answer

Q1. General Discussion + 1 coding question
Add your answer

Q1. Tell me about yourself?
Add your answer
Q2. Why are you the right fit for this role?
Ans. 
I possess the analytical skills, industry knowledge, and collaborative mindset essential for a successful Business Analyst.
• Strong analytical skills: I have experience in data analysis using tools like Excel and SQL, which helped my previous team identify key trends.

• Industry knowledge: I have worked in the finance sector, understanding regulatory requirements and market dynamics, which is crucial for informed decision-m...read more
Answered by AI
Add your answer

Basic excel problem, and pyhton, and sql

Q1. Basic interview questions over resume
Add your answer

Q1. Basic hr questions over salary and why do you wanna work with us
Add your answer

Q1. What is sql, what is key word, tell me something about pandas and numpy, hangman puzzle
Ans. 
SQL is a programming language used for managing and manipulating relational databases. Keywords are reserved words in SQL.
• SQL is used to retrieve, insert, update, and delete data from databases

• Keywords in SQL are reserved words that have a specific meaning and cannot be used as identifiers

• Pandas is a Python library used for data manipulation and analysis

• NumPy is a Python library used for numerical computing and array o...read more
Answered by AI
Add your answer

It was good. 1 hr duration

Q1. The questions were asked one on one
Add your answer

Q1. Normal hr questions were asked
Add your answer

Q1. Joins and Basic aggregate questions
Add your answer
Q2. Python pandas realted
Add your answer