Blenheim Chalcot Senior Java Developer Interview Questions and Answers

Q1. Tell us about your experience.
Add your answer
Q2. In english, give me a feedback you received lately.
Add your answer

Q1. Brief explanation of SOLID principles
Add your answer
Q2. Ref vs out arguments
Add your answer

Q1. What is solid principple
Ans. 
SOLID is a set of five design principles that help make software designs more understandable, flexible, and maintainable.
• S - Single Responsibility Principle: A class should have only one reason to change.

• O - Open/Closed Principle: Software entities should be open for extension but closed for modification.

• L - Liskov Substitution Principle: Objects of a superclass should be replaceable with objects of its subclasses with...read more
Answered by AI
Add your answer
Q2. Whats are oops in c#
Ans. 
Object-oriented programming concepts in C#
• Encapsulation: bundling data and methods that operate on the data into a single unit

• Inheritance: allows a class to inherit properties and behavior from another class

• Polymorphism: ability for objects to take on multiple forms

• Abstraction: hiding the complex implementation details and showing only the necessary features
Answered by AI
Add your answer

Aptitude,reasoning,verbal,C language,Java,C++

Q1. What is interface in JAVA
Add your answer
Q2. Explain OOPS in JAVA
Add your answer

C,c++,java ,SQL, javascript and python

Q1. What is functional interface
Add your answer

Q1. Project based backend and frontend
Add your answer
Q2. How to connect to backend
Ans. 
To connect to the backend, you can use APIs, database connections, or web services.
• Use APIs to send and receive data between the frontend and backend

• Establish database connections to retrieve and store data

• Utilize web services for communication between different systems
Answered by AI
Add your answer

Level of aptitude is easy

In this selected role question is asked suppose I applied in .net then coding must in c#

Q1. How javascript works
Ans. 
JavaScript is a scripting language that allows for dynamic content on websites.
• JavaScript is a client-side scripting language used for adding interactivity to web pages.

• It can manipulate the HTML content, handle events, and create animations.

• JavaScript code is executed by the browser's JavaScript engine.

• It can be embedded directly into HTML pages or included in separate .js files.

• Commonly used frameworks/libraries incl
Answered by AI
Add your answer