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Celebal Technologies
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Maven is a build automation tool used primarily for Java projects. It manages project dependencies and builds the project.
Maven is based on the concept of a Project Object Model (POM) file, which describes the project structure and dependencies.
It uses a centralized repository called Maven Central to download dependencies.
Maven can be used to compile, test, package, and deploy Java applications.
It provides a consistent...
To create a soft link, use the 'ln -s' command. To create a hard link, use the 'ln' command. To create an empty file, use the 'touch' command.
To create a soft link: ln -s
To create a hard link: ln
To create an empty file: touch
To create sub directories using mkdir command, use the -p option followed by the directory path.
Use the command 'mkdir -p directory/subdirectory'
The -p option creates parent directories if they don't exist
Multiple subdirectories can be created at once using 'mkdir -p directory/subdirectory1/subdirectory2'
Use 'mkdir -m' option to set permissions for the directory
chmod and chown commands are used to change file permissions and ownership respectively.
chmod command is used to change the permissions of a file or directory
chown command is used to change the ownership of a file or directory
Example: chmod 755 file.txt - This command gives read, write and execute permissions to the owner and read and execute permissions to group and others
Example: chown user1 file.txt - This command c
Top trending discussions
I applied via LinkedIn and was interviewed in Feb 2023. There were 2 interview rounds.
I was interviewed in Aug 2024.
Gd is very easy to get shortlisted you just have to speak that's all if you can able to speak for 2 minutes then you'll get shortlisted
Program to sort a list without using built-in functions
Iterate through the list and compare each element with the rest to find the smallest element
Swap the smallest element with the first element in the list
Repeat the process for the remaining elements until the list is sorted
Object-oriented programming concepts that help in organizing and structuring code for better reusability and maintainability.
Encapsulation: Bundling data and methods that operate on the data into a single unit (class).
Inheritance: Allowing a class to inherit properties and behavior from another class.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex implementat...
posted on 13 Sep 2024
Sudo code and mcq and few behavioural qs
Dsa trees and graph common ancestors of two nodes
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
DaemonSet ensures that all or some nodes run a copy of a Pod
DaemonSet is a Kubernetes resource that ensures a copy of a Pod is running on all or some nodes in a cluster
It is useful for running a single instance of a Pod on every node in a cluster
DaemonSet is commonly used for monitoring, logging, and other system-level services
Example: Running a logging agent on every node in a Kubernetes cluster
Deployment is a way to manage and update applications in Kubernetes. StatefulSet is used for stateful applications with unique identities.
Deployment is used for stateless applications, while StatefulSet is used for stateful applications.
Deployment manages replica sets and ensures a desired state is maintained.
StatefulSet maintains a unique identity for each pod, making it suitable for applications that require stable a...
posted on 12 Nov 2024
I applied via Naukri.com and was interviewed before Nov 2023. There were 2 interview rounds.
Testing you general IQ with aptitude exam along with java MCQ exams
Discussed about the projects done during engineering
I applied via Recruitment Consultant and was interviewed in Aug 2020. There was 1 interview round.
To lead a DevOps team, I would focus on communication, collaboration, and continuous improvement.
Establish clear goals and expectations for the team
Encourage open communication and collaboration between team members
Implement agile methodologies and continuous improvement processes
Provide opportunities for professional development and training
Ensure that the team has the necessary tools and resources to succeed
Lead by e...
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