Infosys Interview Questions, Process, and Tips

Q1. Java Concepts and coding
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Q2. Seleniun Concepts and examples
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Selenium is a popular automation testing tool used for web applications.
• Selenium is used for automating web browsers.

• It supports multiple programming languages like Java, Python, C#, etc.

• Selenium WebDriver is the most commonly used component for writing test scripts.

• Selenium Grid is used for parallel testing across different browsers and environments.
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Q1. What is oops concept
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OOPs (Object-Oriented Programming) concept is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOPs focuses on creating objects that interact with each other to solve a problem

• Key principles of OOPs include Inheritance, Encapsulation, Polymorphism, and Abstraction

• Inheritance allows a class to inherit properties and behavior from anot...read more
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Q2. What is routing in angular
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Routing in Angular is the process of navigating between different components or views in a single-page application.
• Routing allows users to navigate between different parts of an Angular application without reloading the entire page.

• Routes are defined in the app-routing.module.ts file using the RouterModule and Routes classes.

• Each route maps a URL path to a component, specifying which component should be displayed when ...read more
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Q1. Diff between backup rollback plan
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Backup is a copy of data stored separately for recovery, while rollback plan is a strategy to revert changes in case of issues.
• Backup is a duplicate copy of data stored separately from the original data to be used for recovery purposes.

• Rollback plan is a strategy or procedure put in place to revert changes made to a system or data in case of issues or errors.

• Backups are typically scheduled at regular intervals to ensur...read more
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Q2. What are the types of problem management
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Types of problem management include reactive, proactive, and strategic.
• Reactive problem management involves addressing issues after they occur

• Proactive problem management focuses on preventing issues from happening

• Strategic problem management involves long-term planning and improvement

• Examples: Reactive - fixing a server outage, Proactive - implementing regular system updates, Strategic - developing a disaster recovery
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Q1. Sorting array method overloading & overiding SQL qustions
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Basic aptitude question

Q1. Tell me about yourself
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I am a dedicated and experienced System Engineer with a strong background in network infrastructure and troubleshooting.
• Over 5 years of experience in designing, implementing, and maintaining complex systems

• Proficient in various operating systems such as Windows, Linux, and Unix

• Skilled in network security protocols and technologies like VPNs and firewalls

• Strong problem-solving skills and ability to work well under press
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Q2. Can you provide an explanation about your project?
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Developed a system to automate data processing for a large manufacturing company.
• Designed and implemented a custom software solution to streamline data collection and analysis

• Integrated various data sources and created automated workflows to improve efficiency

• Collaborated with cross-functional teams to gather requirements and ensure successful implementation
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Q1. How to install ESXI
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Q2. Patching Windows server
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Q1. Why leaving the current organisation
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