Hewlett Packard Enterprise Principal Software Engineer Interview Questions and Answers

Q1. How you ensure architectural design and development process is followed
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Q2. How you ensure architecture is best to industry and domain
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Q1. Networking related.
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Q1. What is your expected salary
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Logical and algorithm

Q1. How to create a Hybrid DR Architecture
Ans. 
Hybrid DR architecture combines on-premises and cloud-based disaster recovery solutions for optimal data protection.
• Identify critical workloads and data that need to be protected

• Utilize on-premises solutions for local backups and quick recovery

• Implement cloud-based solutions for offsite backups and disaster recovery

• Ensure seamless integration and failover between on-premises and cloud environments

• Regularly test and upd...read more
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Q2. Explain Cloud and On-Prem architecture
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Cloud architecture refers to computing services accessed over the internet, while On-Prem architecture involves physical servers and hardware located on-site.
• Cloud architecture involves using remote servers hosted on the internet to store, manage, and process data.

• On-Prem architecture involves maintaining physical servers and hardware on-site within an organization's premises.

• Cloud architecture offers scalability, flex...read more
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Q1. What are some strategies to improve the performance of an Angular application?
Ans. 
Some strategies to improve Angular application performance
• Use lazy loading for modules to reduce initial load time

• Optimize change detection by using OnPush strategy

• Minimize the use of two-way data binding

• Implement server-side rendering for faster initial page load

• Use AOT (Ahead-of-Time) compilation to reduce bundle size
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Q1. Agile methodology and problems involved in agile. Some real time issues
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Q1. Write how do u add and remove from linked list
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Q1. Spring questions on annotation.
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Q2. One Coding question on String
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Q1. Core Java questions like on multithreading
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Q2. Security and use cases
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