Brillio Interview Questions and Answers

To elicit requirements for a Digital Transformation journey, one can use various techniques such as stakeholder interviews, workshops, surveys, and analyzing existing systems.

• Conduct stakeholder interviews to understand their needs, pain points, and expectations.

• Organize workshops with key stakeholders to brainstorm ideas and gather requirements collaboratively.

• Distribute surveys to gather feedback and insights fr...read more

Core Java concepts include OOP principles, data types, exception handling, collections, and multithreading, essential for Java programming.

• Object-Oriented Programming (OOP): Encapsulation, inheritance, and polymorphism are key OOP principles. Example: A 'Car' class can inherit from a 'Vehicle' class.

• Data Types: Java has primitive types (int, char, etc.) and reference types (objects). Example: 'int age = 30;' decla...read more

Spring Boot is a framework that simplifies the development of Java applications by providing pre-configured settings and conventions.

• Spring Boot is built on top of the Spring framework and follows the convention over configuration principle.

• It provides a standalone executable JAR file that includes an embedded server, making it easy to deploy and run applications.

• Spring Boot offers auto-configuration, which automa...read more

Java is a versatile, object-oriented programming language used for building applications across platforms.

• Object-Oriented: Java is based on concepts like classes and objects. Example: class Dog { void bark() { System.out.println('Woof!'); } }

• Platform Independence: Java code is compiled into bytecode, which can run on any device with a Java Virtual Machine (JVM).

• Strongly Typed: Java enforces strict type checking at...read more

IT companies can resolve timely deliveries by optimizing processes, improving communication, and utilizing project management tools.

• Optimize processes to streamline workflow and reduce delays

• Improve communication between teams and with clients to ensure clarity and alignment

• Utilize project management tools to track progress, set deadlines, and allocate resources effectively

I prefer WFH (Work From Home) for its flexibility and convenience.

• WFH allows for a better work-life balance

• WFH eliminates commute time and costs

• WFH can increase productivity for some individuals

Stop propagation is a method used to prevent event bubbling in the DOM.

• It is used when you want to stop an event from propagating to its parent elements.

• It can be used to prevent unwanted behavior caused by event bubbling.

• It is commonly used in JavaScript event handling.

• Example: event.stopPropagation()

• Example: Click me

Inheritance is a mechanism in OOP where a class acquires properties and methods of another class.

• Inheritance allows code reusability and promotes code organization.

• A subclass can inherit properties and methods from a superclass.

• The subclass can also override or add new properties and methods.

• Example: Prime number program can have a superclass 'Number' and a subclass 'PrimeNumber' that inherits properties and metho...read more