Clovertex Interview Questions and Answers

2hours, Data Structures and Algorithms, Graphs and Machine LEarning Questions

Q1. Implement MinStack?
Ans. 
MinStack is a data structure that supports push, pop, top, and retrieving the minimum element in constant time.
• Create a stack to store the elements and another stack to store the minimum values encountered so far.

• When pushing an element, check if it is smaller than the current minimum. If so, push it onto the minimum stack.

• When popping an element, check if it is the current minimum. If so, pop from the minimum stack as...read more
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Q2. Puzzles and SQL Query
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Q1. SQL Based advanced question
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Q2. Advanced SQL questions with Joins, Window Functions, etc
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Q1. 2 rounds technical.
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Q2. About software testing
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Q3. Software testing
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Q1. Technical Round
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Q1. No.of online gamers in india
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Q1. How many people can enroll in playing game from particular college
Ans. 
The number of people who can enroll in playing a game from a particular college depends on various factors.
• The popularity of the game among students

• The availability of resources to support the game

• The capacity of the gaming facility

• The interest and participation level of the college community

• The rules and regulations set by the college administration
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Q1. Resume based questions
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Q1. What is cloud? how many type of cloud r there?
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Cloud is a network of remote servers that provide on-demand computing resources and services.
• There are three types of cloud: Public, Private, and Hybrid.

• Public cloud is owned and operated by third-party providers, like AWS, Azure, and Google Cloud.

• Private cloud is dedicated to a single organization and is managed internally or by a third-party.

• Hybrid cloud is a combination of public and private cloud.

• Examples of cloud ...read more
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Q2. What is ec2 ND S3 nd subnets nd internet gateway?
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EC2 is a virtual server in AWS, S3 is a storage service, subnets are network partitions, and internet gateway is a connection to the internet.
• EC2 is a virtual server that can be used to run applications and services

• S3 is a storage service that allows you to store and retrieve data

• Subnets are network partitions that allow you to segment your network

• Internet Gateway is a connection to the internet that allows your instan
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Q3. What is snap short? what is is elastic Ip?
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Snapshot is a copy of an EBS volume at a point in time. Elastic IP is a static, public IPv4 address that can be associated with an instance.
• Snapshots are used for backup, disaster recovery, and migrating data between regions.

• Elastic IP allows an instance to maintain the same public IP address even if it is stopped and started again.

• Elastic IP can be associated with a network interface or a NAT gateway.
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Q4. How to terminate intense?how to delete S3 bucket?
Ans. 
To terminate an instance, use the EC2 console or CLI. To delete an S3 bucket, use the S3 console or CLI.
• To terminate an instance using the EC2 console, select the instance and click on 'Actions' > 'Instance State' > 'Terminate'.

• To terminate an instance using the CLI, use the 'terminate-instances' command.

• To delete an S3 bucket using the S3 console, select the bucket and click on 'Delete'.

• To delete an S3 bucket using th
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Q1. Previous company nd salary?
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Q2. What projects u work?
Ans. 
I have worked on various projects related to AWS Cloud Engineering.
• Migrated on-premises infrastructure to AWS cloud

• Implemented scalable and highly available solutions using AWS services

• Automated infrastructure provisioning and configuration management using AWS CloudFormation and Ansible

• Optimized cost and performance of AWS resources

• Implemented disaster recovery solutions using AWS services
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Q3. How much salary u expecting?
Ans. 
I am expecting a competitive salary based on my skills, experience, and the market rate for AWS Cloud Engineers.
• Research the average salary range for AWS Cloud Engineers in your location and industry.

• Consider your level of experience, certifications, and specialized skills that may warrant a higher salary.

• Factor in the company's size, reputation, and benefits package when determining your salary expectations.

• Be prepare...read more
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