Why API integration connects to servers in iOS Swift - Quick Recap

Recall & Review

beginner

What is an API in mobile development?

An API (Application Programming Interface) is a set of rules that lets apps talk to other software or servers to get or send data.

beginner

Why do mobile apps connect to servers using APIs?

Apps connect to servers to get fresh data, send user info, or use services that live on the server, like logging in or fetching messages.

beginner

What happens when an app calls an API on a server?

The app sends a request to the server, the server processes it, and then sends back the data or confirmation the app needs.

intermediate

How does API integration improve app experience?

It lets apps show updated info, work with other services, and keep data synced without storing everything on the device.

beginner

What is a real-life example of API connecting to a server?

When you open a weather app, it uses an API to ask a server for the latest weather info and shows it to you.

Why do mobile apps use API integration to connect to servers?

A To get or send data and use services hosted on servers

B To change the phone's hardware settings

C To run apps offline without internet

D To install new apps automatically

Apps use APIs to communicate with servers for data and services, not to control hardware or install apps.

What does a server do when it receives an API request from an app?

A Processes the request and sends back data or confirmation

B Deletes the app from the phone

C Changes the app's user interface

D Sends a virus to the app

The server processes the request and returns the needed data or confirmation to the app.

Which of these is a benefit of API integration in mobile apps?

A Makes the phone battery last forever

B Keeps app data updated without storing everything locally

C Allows apps to work without any internet

D Automatically fixes phone hardware issues

API integration helps apps get fresh data from servers without storing all data on the device.

What is a simple example of API use in everyday apps?

A Texting apps sending messages without internet

B Games changing phone wallpaper automatically

C Apps turning off the phone screen

D Weather apps fetching current weather from servers

Weather apps use APIs to get live weather data from servers.

What does API stand for?

A Automatic Phone Integration

B App Performance Indicator

C Application Programming Interface

D Advanced Programming Internet

API means Application Programming Interface, which helps apps communicate with other software.

Explain in your own words why mobile apps connect to servers using APIs.

Think about how apps get new info or send your data.

Describe a real-life example where an app uses API integration to connect to a server.

Consider apps you use daily that show live information.