Infosys Interview Questions, Process, and Tips for Experienced

3 Coding Questions were asked - easy, medium, hard

Q1. A face-to-face interview asking about your technical skills and coding knowledge
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Q1. What is client script
Ans. 
Client script is a script that runs on the client side to perform actions or validations.
• Client script is written in JavaScript and runs on the client side.

• It is used to perform actions like field calculations, show/hide fields, or validate data.

• Client scripts can be used to improve user experience by providing real-time feedback.

• Example: Validating a phone number format before submitting a form.
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Q2. Types of client script
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Client scripts in ServiceNow can be categorized into three types: onLoad, onChange, and onSubmit.
• onLoad client scripts run when a form is loaded

• onChange client scripts run when a field value is changed

• onSubmit client scripts run when a form is submitted
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Q1. Scenario Based Questions
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Q2. Project Detailed Discussions
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Q3. Digital Project discussions
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Q4. Why leaving your current company
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Q5. RPA projects Discussion
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Q6. Experience with data analytics
Ans. 
I have extensive experience with data analytics, including data collection, analysis, and interpretation.
• Proficient in using statistical software such as R and Python for data analysis

• Experience in designing and implementing data collection methods and surveys

• Ability to analyze large datasets and extract meaningful insights

• Skilled in data visualization techniques to effectively communicate findings

• Familiarity with mach...read more
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Q7. Lloyed market knwoledge
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Q1. Explain supply chain process
Ans. 
Supply chain process involves the flow of goods and services from the initial raw materials to the final delivery to customers.
• Includes sourcing raw materials

• Manufacturing or production

• Distribution

• Retailing or delivery to customers

• Involves coordination between suppliers, manufacturers, distributors, retailers, and customers
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Q2. Explain demand planning
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Demand planning is the process of forecasting customer demand for products or services to optimize inventory levels and meet customer needs.
• Forecasting customer demand based on historical data, market trends, and other factors

• Collaborating with sales, marketing, and production teams to align demand forecasts with business goals

• Adjusting inventory levels and production schedules to meet demand fluctuations

• Utilizing dema...read more
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Sql related basic questions

Q1. Microsoft 365 adminstration
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Q2. Security and compliance
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Q3. Fundamentals of exchange admin center
Ans. 
Exchange Admin Center is a web-based management console for managing Exchange Server.
• Accessed through a web browser

• Used for managing mailboxes, distribution groups, and mail flow

• Can be used to configure security settings and compliance features
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Q4. Mailbox migration, creation
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Q5. Troubleshooting outlook and office related issues
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Q1. Base location, expected package
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Q1. Explain Event Loop
Ans. 
Event Loop is a mechanism in programming that allows for asynchronous execution of code by continuously checking for and executing tasks in a queue.
• Event Loop is a key component of JavaScript's runtime environment.

• It allows for non-blocking I/O operations, making it possible to handle multiple tasks simultaneously.

• Tasks are added to the event queue and executed in the order they were added.

• Event Loop ensures that the m...read more
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Q2. Difference between async await and promises
Ans. 
Async await is syntactic sugar for promises, making asynchronous code easier to read and write.
• Async await allows writing asynchronous code that looks synchronous, making it easier to understand.

• Promises are objects that represent the eventual completion or failure of an asynchronous operation.

• Async await is built on top of promises and provides a more concise and readable way to work with asynchronous code.

• Async funct...read more
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Q3. Explain Callback hell
Ans. 
Callback hell is a situation in asynchronous programming where multiple nested callbacks make the code difficult to read and maintain.
• Occurs when multiple asynchronous operations are nested within each other

• Can lead to deeply nested code structure which is hard to understand

• Can be mitigated by using promises, async/await, or libraries like async.js
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