Palo Alto Networks Technical Lead Interview Questions and Answers

Q1. Tell us about yourself
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Q2. Lot of questions on SQL and Linux commands
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Q1. Tell us about yourself
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Q2. It was a manager round combined with some technical questions
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Q1. Dotnet core all topics
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Q2. Microservices all questions
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Q1. Angular all topics
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Q1. React Life cycle methods
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Q2. Machine coding with crypto price api
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Using a crypto price API to fetch and display real-time cryptocurrency prices in a machine coding project.
• Utilize a crypto price API to fetch real-time cryptocurrency prices

• Implement error handling for API requests

• Display the fetched prices in a user-friendly format
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Q1. Mix of coding, theory and design questions
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Q1. Work experience
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Hackerrank test with combination of MCQ and java program coding.

Q1. L1 technical and L2 client technical rounds. Asked questions from core java, spring boot, micro service and some java coding questions.
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Q1. Basic questions on personal details and overview about company and salary discussion.
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Q1. Builder design pattern in java
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Builder design pattern is a creational design pattern used to construct complex objects step by step.
• Builder pattern separates the construction of a complex object from its representation.

• It allows the same construction process to create different representations of the object.

• Useful when there are multiple ways to construct an object or when the object creation process is complex.

• Example: StringBuilder in Java allows ...read more
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Q2. Docker, MQ series involved
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Q3. JOIN Query with country , emp name
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JOIN query to retrieve country and employee name
• Use JOIN keyword to combine data from multiple tables

• Specify the columns to select from each table

• Use ON keyword to specify the relationship between the tables
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Q1. Tell me the clear workflow
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Clear workflow involves defining tasks, assigning responsibilities, setting deadlines, and monitoring progress.
• Define the project scope and objectives

• Break down the project into tasks

• Assign tasks to team members

• Set deadlines for each task

• Monitor progress regularly

• Communicate effectively with team members

• Address any issues or roadblocks promptly
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Q2. Workflow in products support
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Workflow in product support involves identifying issues, prioritizing them, assigning tasks, resolving issues, and providing updates to stakeholders.
• Identify and prioritize support tickets based on severity and impact on users

• Assign tasks to team members based on their expertise and availability

• Resolve issues by troubleshooting, debugging, and implementing solutions

• Provide regular updates to stakeholders on the progres
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