Validation Challenge

Validation Challenge

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial guides users through adding validation to an avatar upload route. It covers setting file size limits and restricting file types to JPG, JPEG, and PNG using Multer. The tutorial explains how to implement these validations, test them using Postman, and handle errors effectively. The next lesson will focus on improving error responses by sending JSON instead of HTML.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the maximum file size allowed for avatar uploads?

1 MB

2 MB

5 MB

500 KB

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which file types are permitted for avatar uploads?

MP4, AVI, MKV

PDF, DOCX, TXT

GIF, BMP, TIFF

JPG, JPEG, PNG

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What tool is used to set up file size limits and filter file types?

Express

Multer

Node.js

Axios

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the validation logic determine if a file type is acceptable?

By checking the file size

By comparing file names

By using a regular expression

By reading the file content

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the next topic to be covered after testing the validation?

Database integration

Frontend development

User authentication

Error handling and response formatting

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