BEEFA3Revision_1

Question 1

Which of the following is the default storage engine in Multer?

Accepted Answer

A) DiskStorage

Question 2

Multer’s storage option must always be set to a custom configuration.

Accepted Answer

False

Question 3

The fileFilter option in Multer allows developers to reject files based on type.

Accepted Answer

True

Question 4

What is Multer commonly used for in Node.js applications?

Accepted Answer

B) Handling file uploads

Question 5

How do you set a file size limit in Multer?

Accepted Answer

C) Using the limits option

Question 6

Which middleware function must be used with Multer to handle single-file uploads?

Accepted Answer

A) multer.single()

Question 7

Which of the following is a commonly used template engine for Node.js?

Accepted Answer

A) EJS

Question 8

What is the main purpose of a template engine in web development?

Accepted Answer

To generate dynamic HTML pages on the server

Question 9

What is the main purpose of third-party middleware in Express?

Accepted Answer

B) To add additional functionality not provided by default

Question 10

Authorization refers to verifying a user's identity.

Accepted Answer

False

Question 11

To use Multer in an Express app, you need to:

Accepted Answer

C) Import and configure it as middleware

Question 12

In an Express application, which method is used to render a view using a template engine?

Accepted Answer

B) app.render()

Question 13

Multer must be configured with a storage engine, or it will use a default.

Accepted Answer

True

Question 14

Which of the following best describes authentication?

Accepted Answer

C) Verifying the identity of a user

Question 15

In Multer, the destination function is used for:

Accepted Answer

B) Defining the folder path where files are stored

Question 16

Multer automatically handles JSON and URL-encoded form data.

Accepted Answer

False

Question 17

Which of the following is NOT a built-in middleware in Express?

Accepted Answer

C) helmet

Questions 17