T-Level - RC-3 - Week 10 - Lesson 3 - Plenary

What does API stand for?

• Advanced Programming Integration
• Application Programming Interface
• Automated Program Interface
• All Program Integration

Answer explanation

'Application Programming Interface' is the correct full form of API.

Which of the following best describes the purpose of an API?

• To access your computer settings
• To allow software systems to talk to each other
• To install software
• To help log in to websites

Answer explanation

APIs allow different software systems to communicate and share data efficiently.

Which data format is most commonly returned from a web API?

• HTML
• JSON
• DOCX
• PNG

Answer explanation

JSON (JavaScript Object Notation) is the most common data format returned by APIs.

Which is an example of a public API used in real-world applications?

• Microsoft Word
• Google Maps API
• Excel Macro API
• Outlook API

Answer explanation

Google Maps API is a well-known example of a public API used in applications.

Why might a business prefer to use an API instead of direct database access?

• To make their website look better
• Because APIs are faster to develop
• Because APIs use less power
• Because APIs use more RAM

Answer explanation

APIs provide controlled, structured, and secure access, unlike direct database access.

Which of the following best demonstrates how APIs support data access?

• By hiding information from the user
• By providing structured access to external data
• By translating everything into images
• By encrypting email attachments

Answer explanation

APIs support data access by offering endpoints to specific structured data sources.

What does the 'fetch()' function do in JavaScript?

• Stores local variables
• Fetches data from a server or API
• Formats your CSS layout
• Closes open network connections

Answer explanation

The 'fetch()' function retrieves data from an external source like an API.

What is an endpoint in the context of APIs?

• A firewall setting
• A URL that points to specific API data
• A folder on the hard drive
• A database table name

Answer explanation

An endpoint is a specific URL where data can be accessed from an API.

How can APIs improve the security of data access?

• By exposing entire databases to the user
• By requiring authentication and access control
• By bypassing network protocols
• By allowing anonymous open access

Answer explanation

APIs improve security by enforcing access control and authentication.

Which of the following roles is most likely to use APIs in digital support services?

• Sales Manager
• Digital Support Technician
• Receptionist
• Security Guard

Answer explanation

Digital Support Technicians often interact with APIs when supporting applications and systems.