AlgoAnalytics Financial Consultancy Cloud Engineer Interview Questions and Answers

2 DSA based puzzles need to solve it in any programming language. And 18 objective questions based on Azure ADLS, spark, Hadoop, distributed systems. Etc. On hackerearth coding platform.

2 Coding and 18 objective questions based on python in one to one screen share mode.

Assignment on Python Objective and programing DS questions on Hackerearth.
E.g. - MCQ's on List, Tuple, Decorator, Variables scope, Class, objects.
- DS question on general logic

Interviewer gives hackerearth link to solve some objective questions.
And after this ask some development process related stuff and experiences.

Q1. How are your and tell me aboute your self
Ans. 
I am a dedicated AWS Cloud Engineer with expertise in designing, implementing, and managing cloud infrastructure.
• I have experience in setting up and configuring AWS services such as EC2, S3, RDS, and Lambda.

• I am skilled in automating deployment processes using tools like CloudFormation and Terraform.

• I have a strong understanding of networking concepts and security best practices in cloud environments.

• I have worked on o...read more
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Q2. What is transit gateway
Ans. 
Transit Gateway is a service that allows for easy management of network connectivity across multiple VPCs and on-premises networks.
• Acts as a hub that connects multiple VPCs and VPN connections in a single place

• Simplifies network architecture by reducing the number of connections needed

• Supports inter-region peering for global networks

• Enables centralized management of network routing and security policies
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Q3. How are you man
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Q4. What you are doing now a days
Ans. 
I am currently working as a Cloud Engineer at a tech company, focusing on AWS services and infrastructure management.
• Managing AWS resources such as EC2 instances, S3 buckets, and RDS databases

• Implementing automation using tools like CloudFormation and Terraform

• Optimizing cost and performance of cloud infrastructure

• Troubleshooting and resolving issues related to cloud services
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Q5. I am working fine
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Q1. ControllerAdvice in Java
Ans. 
ControllerAdvice in Java is used to handle exceptions globally in Spring MVC applications.
• ControllerAdvice is an annotation used in Spring MVC to define global exception handlers.

• It allows you to centralize exception handling logic in one place.

• You can define methods annotated with @ExceptionHandler inside a ControllerAdvice class to handle specific exceptions.

• ControllerAdvice can also be used to define model attribute
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Q2. @Qualifier keyword in Java
Ans. 
The @Qualifier keyword in Java is used to disambiguate beans when multiple beans of the same type are present in the Spring application context.
• Used in Spring framework to specify which bean should be autowired when multiple beans of the same type are present

• Can be used on fields, constructor arguments, or method parameters

• Example: @Qualifier("beanName")
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Pandas, spark, python, c++, logical questions, DSA programming

There is first aptitude round. In that 7 section will be there,.
You have solve that section

Q1. There is two technical round. First is L1 , in that they asked about basic services of AWS cloud computing
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2 DSA based puzzles need to solve it in any programming language. And 18 objective questions based on Azure ADLS, spark, Hadoop, distributed systems. Etc. On hackerearth coding platform.

2 Coding and 18 objective questions based on python in one to one screen share mode.

Assignment on Python Objective and programing DS questions on Hackerearth.
E.g. - MCQ's on List, Tuple, Decorator, Variables scope, Class, objects.
- DS question on general logic

Interviewer gives hackerearth link to solve some objective questions.
And after this ask some development process related stuff and experiences.