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I applied via Referral and was interviewed in Aug 2022. There were 4 interview rounds.
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I applied via Referral and was interviewed in Feb 2021. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before May 2023. There were 2 interview rounds.
Binary search algorithm efficiently finds the target value in a sorted array.
Divide array in half and compare target with middle element
If target is smaller, search left half; if larger, search right half
Repeat process until target is found or subarray is empty
One example of a design pattern is the Singleton pattern.
Singleton pattern ensures a class has only one instance and provides a global point of access to it.
It involves a static method to access the instance and a private constructor to prevent instantiation from other classes.
Example: Singleton pattern is commonly used in logging classes, database connections, and thread pools.
Terraform is an open-source infrastructure as code software tool that allows you to define and provision data center infrastructure.
Terraform is used to automate the deployment of infrastructure resources such as virtual machines, storage accounts, and networking interfaces.
It supports various cloud providers such as AWS, Azure, and Google Cloud Platform.
Terraform can also be used with on-premises data centers by using...
Cloud infrastructure can be recreated using other resources and configuration files.
Terraform state file is used to track the current state of infrastructure.
If lost, the infrastructure can be recreated using other resources and configuration files.
However, any changes made after the state file was lost will not be reflected.
It is important to regularly backup the state file to avoid such situations.
Terraform state file locking prevents concurrent operations, ensuring data integrity during infrastructure changes.
State file locking is crucial for preventing race conditions when multiple users or processes attempt to modify the state simultaneously.
Terraform uses backends like S3, Consul, or etcd to implement state locking.
For example, when using S3, a DynamoDB table can be configured to manage locks.
Unlocking occur...
Virtualization creates multiple virtual machines on a single physical machine, while container orchestration manages multiple containers on a single operating system instance.
Virtualization creates a layer of abstraction between the hardware and the operating system, allowing multiple virtual machines to run on a single physical machine.
Container orchestration manages the deployment, scaling, and management of multiple...
I applied via Referral and was interviewed in Jan 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2023. There were 3 interview rounds.
Mcq tests on java ,springboot and data base concepts
I applied via Referral and was interviewed in Feb 2022. There were 2 interview rounds.
I was asked 2 programming questions.
Addressing a data storage issue for user last names in a system.
Identify the affected records and gather user input for last names.
Implement a temporary solution to store last names until the backend is fixed.
Communicate with the backend developer to prioritize the fix.
Consider a data migration script to update existing records once the backend is corrected.
Example: If a user is created as 'John Doe' but only 'John' is...
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