UKG Interview Questions, Process, and Tips

Java is a high-level programming language developed by Sun Microsystems (now owned by Oracle) in 1995.

• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM).

• It is object-oriented and designed to have as few implementation dependencies as possible.

• Java is widely used for building web applications, mobile apps, and enterprise software.

• James Gosling, Mike Sheridan, and Patrick Nau

Self keyword is used to refer to the instance of the class in Python. Return keyword is used to return a value from a function, while yield is used to return a generator object.

• Self keyword is used inside a class method to refer to the instance of the class.

• Return keyword is used to return a value from a function and exit the function.

• Yield keyword is used to return a generator object and pause the function execution.

• E...read more

High availability for database ensures minimal downtime and continuous access to data.

• Implementing clustering and replication to distribute workload and provide failover

• Setting up automated backups and monitoring systems to quickly identify and resolve issues

• Utilizing load balancers to evenly distribute traffic and prevent overload

• Implementing disaster recovery plans to quickly recover from unexpected outages

Write Terraform and Ansible script

• Use Terraform to provision infrastructure resources like virtual machines, networks, and storage

• Use Ansible to configure and manage software on the provisioned infrastructure

• Create a Terraform script to deploy a virtual machine on AWS

• Write an Ansible playbook to install and configure Nginx on the deployed virtual machine