Database

What does "status code" represent in API responses?

• An HTTP code indicating the result of the API operation
• A unique identifier for the API endpoint
• The version of the API
• The programming language used for the API
• None

Answer explanation

Status codes are part of the HTTP response that indicate the result of the API operation, such as success or error.

What does SOAP stand for in API?

• Simple Object Access Protocol
• Secure Online Authentication Protocol
• Service-Oriented Application Protocol
• Structured Object Authorization Protocol

Answer explanation

SOAP stands for Simple Object Access Protocol, which is a protocol for exchanging structured information in web services.

What is the significance of the "connect GitHub" step when setting up a web service on render.com?

• Import code from GitHub
• Export code to GitHub
• Sync settings with GitHub
• Create a new GitHub account
• None

Answer explanation

The "connect GitHub" step allows the service to import code directly from a GitHub repository, facilitating deployment.

Which type of data model does NoSQL databases typically use?

• Document, Key-Value, Column, Graph
• Relational
• Object
• Hierarchical

Answer explanation

NoSQL databases typically use various data models, including document, key-value, column, and graph models, allowing for more flexibility.

Which cloud service model requires the user to manage the operating system and runtime environment?

• Infrastructure as a Service (IaaS)
• Platform as a Service (PaaS)
• Software as a Service (SaaS)
• Function as a Service (FaaS)
• None

Answer explanation

Infrastructure as a Service (IaaS) requires users to manage the operating system and runtime environment, giving them more control over the infrastructure.

What does a GET request do?

• Sends data to the server
• Retrieves data from the server
• Deletes data from the server
• Updates data on the server

Answer explanation

A GET request is used to retrieve data from a server without making any changes to the resource.

The POST method in RESTful API is primarily used for updating existing resources on a server.

• True
• False
• None
• Both

Answer explanation

The POST method is primarily used for creating new resources, while PUT is typically used for updating existing resources.

What term is used to describe databases that don't store data in related tables?

• Structured
• Non-relational
• Complex
• Documented

Answer explanation

Non-relational databases do not store data in structured tables as traditional relational databases do, allowing for more flexible data storage.

Which type of databases are typically used for highly structured data?

• SQL databases
• NoSQL databases
• Graph databases
• In-memory databases
• None

Answer explanation

SQL databases are designed for highly structured data and utilize tables with defined relationships between them.

Which HTTP methods are commonly used in API testing?

• GET, POST, PUT, DELETE
• HTML and CSS
• JavaScript and PHP
• Java and Python

Answer explanation

The commonly used HTTP methods in API testing include GET, POST, PUT, and DELETE, which correspond to different operations on resources.