Backend Development

What is backend development primarily responsible for?

• Creating user interfaces

• Storing and managing data, business logic, and APIs

• Designing website layouts

• Writing frontend code

Which of the following is NOT a backend programming language?

• Python

• JavaScript

• Swift

• Java

What is one key benefit of modularization in programming?

• It improves graphics rendering.

• It enhances code maintainability and reusability.

• It makes programs run faster.

• It eliminates the need for debugging.

In backend development, which of these is commonly used for messaging between services?

• Redis

• RabbitMQ

• React

• CSS

What does OOP stand for in programming?

• Object-Oriented Processing

• Object-Oriented Programming

• Operational Output Processing

• Optimized Order Programming

What is the purpose of REST in backend development?

• To design user interfaces.

• To provide a structure for exchanging data via HTTP.

• To create mobile applications.

• To manage relational databases.

Which technology would you use to manage database schema changes in a backend system?

• Docker

• Liquibase

• Kafka

• Node.js

What is one advantage of GraphQL over REST?

• It always uses fewer resources.

• It replaces the need for databases.

• It works only with JavaScript.

• Clients can request exactly the data they need.

Which of these tools is used for version control in backend development?

• Git

• Kubernetes

• Spring Boot

• Kafka

What is the role of security in backend development?

• To make websites look appealing.

• To increase the speed of a website.

• To protect applications and data from vulnerabilities.

• To reduce the size of the codebase.