EPAM Systems Interview Questions, Process, and Tips for Experienced

Q1. Technical questions about Terraform, Service Endpoint, Private Endpoint, AKS
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Q2. Write Powershell Script
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Best practices for writing PowerShell scripts
• Use clear and descriptive variable names

• Comment your code to explain complex logic

• Handle errors gracefully with try/catch blocks

• Use functions to modularize your script

• Avoid hardcoding values whenever possible
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Q3. How to create a Private Endpoint for Azure Key Vaults
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To create a Private Endpoint for Azure Key Vaults, you need to configure a private link service.
• Navigate to the Azure portal and search for 'Key Vaults'.

• Select the Key Vault you want to create a Private Endpoint for.

• In the Key Vault settings, go to 'Private endpoint connections' and click on 'Add'.

• Choose the subscription, resource group, and private DNS zone for the Private Endpoint.

• Review and create the Private Endpoi
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Q4. Tell me the Network Configuration of AKS, what options we have during creation and how it is managed.
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AKS allows for network configuration during creation and provides options for managing it.
• During creation of AKS, network configuration options include specifying virtual network, subnet, and network policies.

• Network configuration can be managed through Azure portal, Azure CLI, or ARM templates.

• AKS supports network policies like Azure CNI, Kubenet, and Calico for network security and isolation.

• Network configuration can...read more
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Q5. More detailed questions about AKS
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Q6. Ansible related questions
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Questions on Python: 5 different simple python coding questions

Q1. Docker,Kubernetes,Terraform, Python,Cloud
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Q1. Managerial and technical questions in depth
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Codility- Angular - 2 questions, complete code for html, ts files

Q1. SOLID principles
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Q2. Prototypes with examples, create a prototype that removes duplicate words from a sentence
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Prototype to remove duplicate words from a sentence using an array of strings
• Create a function that takes in a sentence as input

• Split the sentence into an array of words

• Use a Set data structure to store unique words

• Iterate through the array of words and add each word to the Set

• Convert the Set back to an array to get the unique words

• Join the unique words back into a sentence
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Q3. Union types and intersection Types
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Q4. Utility types- Omit and Partial
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Q5. Angular Change Detection
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Q6. ZoneJS and Signals
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Q7. ViewChild and ViewChildren
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Q8. View Encapsulation
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Q9. Subject and Behaviour Subject
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Q10. Dynamic Component Loading
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Q11. MergeMap and SwitchMap
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Q12. Performance tuning in Angular
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Performance tuning in Angular involves optimizing code, reducing load times, and improving user experience.
• Use lazy loading to load modules only when needed

• Minimize the number of HTTP requests by combining files and using caching

• Optimize change detection by using OnPush strategy

• Avoid unnecessary DOM manipulations and use trackBy function in ngFor loops

• Use AOT compilation to reduce bundle size and improve load times
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Q1. Core java questions
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Q2. Springboot questions
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Q1. System design questions
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Q2. Java design pattern
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