HCLTech Software Engineer Interview Questions, Process, and Tips

Ansible Tower is a web-based UI and automation platform for managing Ansible automation at scale.

• Provides a centralized dashboard for managing Ansible automation

• Allows for role-based access control and team collaboration

• Offers job scheduling, notifications, and reporting

• Integrates with other tools like Jenkins, Git, and AWS

• Supports RESTful API for automation and integration

• Enables self-service automation for non-techni

Encrypted passwords for user module can be generated using hashing algorithms like bcrypt or PBKDF2.

• Choose a strong hashing algorithm like bcrypt or PBKDF2

• Generate a random salt for each user

• Combine the password and salt, and hash the result using the chosen algorithm

• Store the salt and hashed password in the database

• When verifying a password, retrieve the salt for the user, combine it with the entered password, and has...read more

OOPS stands for Object-Oriented Programming System. It is a programming paradigm based on the concept of objects.

• OOPS is based on four main concepts: encapsulation, inheritance, polymorphism, and abstraction.

• Encapsulation refers to the practice of hiding the internal details of an object from the outside world.

• Inheritance allows a new class to be based on an existing class, inheriting its properties and methods.

• Polymor...read more

LINQ is a set of extensions to the .NET Framework that allows developers to query data from different sources using a unified syntax.

• LINQ stands for Language Integrated Query

• It allows querying data from different sources like SQL databases, XML documents, and collections using a common syntax

• It supports both query syntax and method syntax

• It provides a set of standard query operators like Where, Select, OrderBy, GroupBy...read more

LINQ is a language integrated query used to query data from different data sources while SQL is a query language used to query data from relational databases.

• LINQ is used to query data from different data sources like arrays, collections, XML documents, and databases while SQL is used to query data from relational databases.

• LINQ queries are written in C# or VB.NET while SQL queries are written in SQL.

• LINQ queries are e...read more