Free Basics of Back End Development Questions and Answers

Question 1

What function does a backend provide in web development?

Accepted Answer

To handle server-side logic and database management

Answer

Explanation:
The purpose of the backend in web development is to handle server-side logic and database management.

Question 2

What are the most popular programming languages for backend development?

Accepted Answer

Java, Python, and Ruby

Answer

Java, Python, and Ruby are all widely used server-side languages for backend development. HTML/CSS/JavaScript are primarily front-end technologies, and the other groupings mix in client-side, systems, or non-mainstream-backend languages, so they don't fit as the most popular backend set.

Question 3

An API is what?

Accepted Answer

A set of rules and protocols for building software applications

Answer

Explanation:
An API (Application Programming Interface) is a set of rules, protocols, and tools for building software applications. It defines how software components should interact and allows applications to communicate with one another.

Question 4

Describe a server.

Accepted Answer

A computer or program that provides services to other computers or programs

Answer

Explanation:
A server is a computer or program that provides services to other computers or programs. In web development, a server refers to a computer or program responsible for serving web pages or applications to clients over the internet or a network.

Question 5

Describe a database.

Accepted Answer

A structured collection of data

Answer

Explanation:
A database is a structured collection of data organized in a way that allows it to be easily managed, accessed, and updated. A database typically consists of one or more tables, each containing columns (fields) and rows (records).

Back-End Development Practice Test

Back-End Development Practice Test

Free Basics of Back End Development Questions and Answers