Xalta Technology Services Robotic Process Automation Developer Interview Questions and Answers

Q1. During Interview you will be asked to tell about yourself, then your projects, your experience and asked to explain some code parts and functionalities from your project codes. and from those code asked te...read more
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Q1. About myself, reason for living for previous company, and rolls an responsibility
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Q2. Rolls an responsibility
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General aptitude, Numerical, and mental ability test

Q1. Trade Related Questions and Privious Experience Related Questions.
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Q2. Salary Expectation and Reason to leave previous Organisation.
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Q1. What is data analytics and why is it important?
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Q2. Scenario based problem solving question on data interpretation
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Q1. Education Details
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Q2. Skills, Strength
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CRUD Application using Angular

Q1. Node.js, OOPs concepts
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Q1. Advanced formulas of Excel
Ans. 
Advanced Excel formulas are complex functions used for data analysis and manipulation.
• Advanced formulas in Excel include VLOOKUP, INDEX-MATCH, SUMIFS, COUNTIFS, and IFERROR.

• These formulas are used for tasks like data lookup, conditional calculations, and summarizing data.

• For example, VLOOKUP is used to search for a value in a table and return a corresponding value from another column.
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Q1. How I have planned my career.
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Q2. How I have started my journey towards business analyst
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Q1. What is the use of preventpefault() in React?
Ans. 
preventDefault() in React prevents the default action of an event from occurring, allowing for custom behavior.
• Used in event handlers to stop default browser actions, e.g., preventing form submission.

• Example: <form onSubmit={(e) => { e.preventDefault(); handleSubmit(); }}>...</form>

• Useful for handling custom validation before submission.

• Can be applied to links to prevent navigation: <a href='#' onClic...read more
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Q2. What is Middleware?
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Q3. Why is server.js used?
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server.js is a crucial file in Node.js applications, managing server configurations and routing requests.
• Acts as the entry point for a Node.js application, initializing the server.

• Handles incoming requests and routes them to appropriate handlers.

• Configures middleware for processing requests, such as body parsing or logging.

• Can define API endpoints, e.g., app.get('/api/users', (req, res) => { ... });

• Facilitates conne...read more
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Q4. How is Tailwind CSS better than normal (traditional) CSS?
Ans. 
Tailwind CSS offers utility-first styling, promoting faster development and easier maintenance compared to traditional CSS.
• Utility-first approach: Tailwind provides utility classes like 'bg-blue-500' for background color, reducing the need for custom CSS.

• Faster prototyping: With pre-defined classes, developers can quickly build layouts without writing extensive CSS.

• Responsive design: Tailwind includes responsive utilit...read more
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