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Backend
Quiz o Clock
What is the main purpose of a backend in web development?
A. To design the website layout
B. To handle database operations and server logic
C. To make a website look more interactive
D. To optimize images for faster loading
Which of the following is NOT a backend programming language?
A. Python
B. JavaScript
C. HTML
D. PHP
What does CRUD stand for in backend development?
A. Create, Read, Update, Delete
B. Compute, Render, Upload, Deploy
C. Cache, Retrieve, Update, Deliver
D. Connect, Run, Upload, Download
Which database is an example of a NoSQL database?
A. MySQL
B. PostgreSQL
C. MongoDB
D. Oracle
What is an API in backend development?
A. A tool for designing frontend layouts
B. A protocol for optimizing images on a website
C. A set of rules that allow different applications to communicate
D. A programming language for creating animations
Which backend framework is written in Python?
A. Django
B. Express.js
C. Laravel
D. Ruby on Rails
What is the purpose of middleware in backend development?
A. To create animations on a webpage
B. To handle requests between the frontend and backend
C. To store images in a database
D. To speed up CSS rendering
What is the default port for a MySQL database?
A. 1433
B. 8080
C. 3306
D. 5432
What is the purpose of JWT (JSON Web Token) in backend security?
A. To encrypt frontend stylesheets
B. To authenticate and secure API communication
C. To store images on a server
D. To generate random passwords for users
Which HTTP method is used to send data to the server to create a new resource?
A. GET
B. POST
C. DELETE
D. PATCH
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