Exercises
Put your backend development skills to the test with this Server-side Programming Essentials quiz. Explore core concepts used to build reliable web applications, including HTTP request methods, middleware, SQL databases, REST architecture, OAuth authentication, and RESTful APIs. You will also review Node.js, SMTP email delivery, load balancers, and CRUD database operations. Whether you are new to server-side development or refreshing foundational knowledge, this quiz offers a practical way to assess your understanding of essential backend technologies and principles.
Answer the questions below and check the explanation for each answer.
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The GET method is used to request data from a specified resource. It is one of the most common HTTP request methods.
Middleware functions are functions that have access to the request object (req), the response object (res), and the next middleware function in the application’s request-response cycle.
MySQL is a widely used database that uses SQL for accessing and managing its data.
The statelessness principle requires that each request from client to server must contain all the information needed to understand the request.
OAuth allows users to grant access to their information on one site to another site without sharing all of their credentials.
A RESTful API is one that adheres to the constraints of REST architecture, including stateless communication, resource identification, and a uniform interface.
Node.js is widely used for server-side scripting, allowing developers to build scalable network applications.
The SMTP (Simple Mail Transfer Protocol) is the standard protocol for sending emails across the internet.
A load balancer distributes network or application traffic across multiple servers to ensure no single server becomes overloaded.
CRUD stands for Create, Read, Update, and Delete, which are the four basic operations of persistent storage in databases.
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