WarpDrive Tech Works Front end Web Developer Interview Questions and Answers

PEN PAPER round consisting of three coding and c/c++ output based questions.

Q1. OOPS concepts , javascript
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Q2. Projects related questions
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Q1. Behavioural questions
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Q2. Resume , internship related questions
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Q1. Describe oops concept.
Ans. 
OOPs concept stands for Object-Oriented Programming, which is a programming paradigm based on the concept of objects.
• OOPs focuses on creating objects that contain both data and methods to manipulate that data.

• It emphasizes concepts like inheritance, encapsulation, polymorphism, and abstraction.

• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation restricts access to certain comp...read more
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Asked about JavaScript Topics
1. Promise
2. Clousure
3. Hoisting.

Create an Application Routes are protected by different roles in ReactJS

Q1. What you want to join this company
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Q2. Where do you see yourself in 5 years
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Q3. What is most important to company good culture or handsome package or both and why
Ans. 
Both good culture and a handsome package are important for a company as they contribute to employee satisfaction and retention.
• A good culture fosters a positive work environment, promotes collaboration, and boosts employee morale.

• A handsome package attracts top talent, motivates employees to perform well, and reduces turnover rates.

• Having both good culture and a handsome package can lead to higher employee satisfaction...read more
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Q1. Reason for changing job and why should we hire you
Ans. 
Seeking new challenges and opportunities for growth. I bring a unique blend of skills and experience to add value to your team.
• Looking for new challenges and opportunities for professional growth

• Seeking a more dynamic work environment to utilize my skills effectively

• Excited about the possibility of contributing to a new team and organization

• Believe my diverse skill set and experience make me a valuable addition to your...read more
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Q1. Real time DBA issues and scenarios
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Q2. Questions on HA and Always on
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SQL AND POWERBI related questions

Q1. Make a login form to print username and password using react.
Ans. 
Create a simple login form in React to capture and display username and password inputs.
• Use Functional Components: Create a functional component for the login form using React hooks.

• State Management: Utilize the useState hook to manage the username and password states.

• Handle Form Submission: Implement a function to handle form submission and print the username and password to the console.

• Controlled Components: Bind the...read more
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Q2. What is the difference between flexbox and grid?
Ans. 
Flexbox is for one-dimensional layouts, while Grid is for two-dimensional layouts, offering more control over complex designs.
• Flexbox is designed for aligning items in a single row or column, while Grid allows for both rows and columns.

• Flexbox is great for distributing space along a single axis, e.g., centering items in a navbar.

• Grid can create complex layouts with overlapping items, e.g., a magazine layout with images...read more
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Q1. What is your level of understanding regarding APIs?
Ans. 
APIs, or Application Programming Interfaces, enable different software applications to communicate and share data seamlessly.
• APIs allow for integration between different systems, such as a mobile app accessing a web service.

• RESTful APIs use standard HTTP methods like GET, POST, PUT, and DELETE for operations.

• SOAP APIs rely on XML for message format and are often used in enterprise environments.

• Examples include the Goog...read more
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Q2. What are the basic Java concepts that are typically assessed during an interview?
Ans. 
Key Java concepts assessed in interviews include OOP principles, exception handling, collections, and multithreading.
• Object-Oriented Programming (OOP): Concepts like inheritance, encapsulation, polymorphism, and abstraction are fundamental.

• Example: Inheritance allows a subclass to inherit properties and methods from a superclass.

• Exception Handling: Understanding try-catch blocks, custom exceptions, and the importance o...read more
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Q3. Do they assess your level of confidence during the interview?
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