MEAN Trivia 2

Question 1

Which year was MongoDB first released publicly?

Accepted Answer

2009

Answer

MongoDB was first released publicly in 2009 by 10gen (now MongoDB, Inc.).

Question 2

What does the 'E' stand for in the MEAN stack?

Accepted Answer

Express.js

Answer

The 'E' in MEAN stands for Express.js, a minimal Node.js web application framework.

Question 3

Which HTTP method is conventionally used to fully replace a resource in a RESTful Express API?

Accepted Answer

PUT

Answer

PUT is used to completely replace a resource, while PATCH is used for partial updates.

Question 4

In Angular, what decorator is used to define a component?

Accepted Answer

@Component

Answer

@Component decorator marks a class as an Angular component and provides configuration metadata.

Question 5

What is the default port that MongoDB listens on?

Accepted Answer

27017

Answer

MongoDB's default port is 27017 unless configured otherwise.

MEAN - Stack Development Practice Test