Infosys Interview Questions, Process, and Tips for Experienced

Q1. Tell me about yourself
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Q2. Explain STLC PROCESD
Ans. 
STLC (Software Testing Life Cycle) is a process followed by testers to ensure high-quality software.
• STLC involves planning, designing, executing, and reporting on tests.

• It includes phases like requirement analysis, test planning, test design, test execution, and test closure.

• Each phase has specific activities and deliverables to ensure thorough testing.

• STLC helps in identifying defects early in the software development...read more
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Q1. Diff btwn SAP UI5 APP and SAP FIORI app
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SAP UI5 is a development toolkit for building web applications, while SAP Fiori is a design concept for a consistent user experience.
• SAP UI5 is a development toolkit for creating web applications using HTML5, CSS, and JavaScript.

• SAP Fiori is a design concept that provides a consistent and intuitive user experience across SAP applications.

• SAP Fiori apps are built using SAP UI5, but not all SAP UI5 apps are considered SA...read more
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The coding test was based on hard dsa questions, mainly on DP, greedy. 3 questions

Round 2 is coding, same structure as first round but 2 questions.

Q1. Technical interview was easy
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Q2. LRU cache, and project details
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Q1. Find length of array/string ?
Ans. 
Use the length property to find the number of elements in an array or characters in a string.
• Access the length property of the array or string to get the count.

• For example, array.length will give the number of elements in the array.

• Similarly, string.length will give the number of characters in the string.
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Q1. What is the action you do when client asks you to create a policy with malicious ip
Ans. 
I would refuse to create a policy with malicious IP addresses as it goes against ethical and legal standards.
• Explain to the client the ethical and legal implications of creating a policy with malicious IP addresses

• Offer alternative solutions that align with security best practices

• Report the request to the appropriate authorities if necessary
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Q2. Describe the upgrade process of a firewall
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The upgrade process of a firewall involves planning, testing, implementing, and monitoring changes to ensure network security.
• Plan the upgrade by identifying the current firewall version and researching the latest version available

• Backup firewall configurations and settings before starting the upgrade process

• Test the upgrade in a lab environment to ensure compatibility and identify any potential issues

• Schedule a mainte...read more
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Q1. What is Streams API
Ans. 
Streams API is a high-level API for processing data in a streaming fashion.
• Streams API allows for processing data piece by piece as it becomes available

• It is commonly used in JavaScript for handling data streams from sources like files or network requests

• Streams API can improve performance and memory usage by processing data incrementally
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