Infosys Interview Questions, Process, and Tips

The round 1 was an online assessment that was held in campus labs. It was a 2 hour long test having 7 sections that are reasoning ability,verbal ability,comprehension,pseudocode,puzzle solving,essay writing,quants. There was a sectional cutoff around 70%

Q1. Introduce yourself?
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Q2. React.js basics' questions and nextjs questions
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Q1. Why use React JS
Ans. 
React JS is a popular JavaScript library for building user interfaces.
• Efficiently updates and renders components with virtual DOM

• Supports reusable components for faster development

• Declarative syntax simplifies code readability and maintenance
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Q2. What is virtual DOM
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Virtual DOM is a lightweight copy of the actual DOM that allows for efficient updates and rendering in web development.
• Virtual DOM is a concept used in frameworks like React to improve performance by minimizing actual DOM manipulations.

• Changes are first made to the virtual DOM, then compared to the actual DOM to determine the most efficient way to update the UI.

• This process helps reduce the number of updates needed and...read more
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Q3. Difference between props and state
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Props are used to pass data from parent to child components, while state is used to manage data within a component.
• Props are read-only and cannot be modified by the child component

• State is mutable and can be changed by the component itself

• Props are passed down from parent to child components, while state is managed within a component

• Example: Passing a user's name as a prop to a child component vs storing the user's inp
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Q4. Redux life cycle
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Q5. Javascript ES6 questions like promises, async await etc.
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Q6. 1 javascript hands-on logical question
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Q1. Tell about project you worked on
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Q2. In detail project questions like how you used react and redux in your project
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Q3. Tell about Routing in react
Ans. 
Routing in React is the process of determining which components to display based on the URL.
• React Router is a popular library used for routing in React applications.

• Routes are defined using components in React Router.

• Nested routes can be defined to render components within other components.

• Route parameters can be accessed using props.match.params.

• Redirects can be used to navigate users to different routes.

• Private rout...read more
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Q4. Same react virtual DOM
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Q1. Only HR negotiation
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Q1. Explain p2p cycle
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P2P cycle stands for Procure-to-Pay cycle, which is the process of obtaining goods or services from a supplier to making payment for them.
• The cycle starts with the need for a product or service, followed by creating a purchase order.

• Goods or services are received and matched with the purchase order and invoice.

• The invoice is then approved for payment and payment is made to the supplier.

• Finally, the transaction is recor...read more
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Q2. Explain use if FBDI
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FBDI is used in Oracle Fusion Financials for bulk data import.
• FBDI stands for File-Based Data Import

• It is used to import large volumes of data into Oracle Fusion Financials

• Data is first entered into predefined Excel templates and then uploaded into the system

• FBDI is commonly used for importing journals, invoices, and other financial transactions
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Q3. Explain enterprise structure
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Enterprise structure refers to the organization of a company's business units, divisions, and departments.
• It defines how different parts of the organization are related and how information flows between them

• Includes elements like legal entities, business units, divisions, and departments

• Helps in defining reporting structures, security access, and business processes

• Example: A multinational corporation may have multiple ...read more
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Q4. Explain steps of implementations project
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Implementation project steps involve planning, configuration, testing, training, and deployment.
• 1. Planning phase involves defining project scope, objectives, timelines, and resources.

• 2. Configuration phase includes setting up the system based on business requirements.

• 3. Testing phase involves conducting various tests to ensure system functionality and data accuracy.

• 4. Training phase includes educating end users on how...read more
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Q1. Workflow of writing an api from beginning till end either u can write all the code on notepad or just verbally explain
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Q2. Questions related to springboot
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Q3. Annotations were asked
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Q1. Multithreading questions,deployment related questions,debugging and junit testing,security related authenticaton questions were asked
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Q2. How the project is managed from initiation till release
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Q1. JavaScript basics
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Q2. Angular authorization, RXJS, Interceptors
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Q1. What are your expectations
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