Which API provides access to the device’s geographic location?

Which API provides access to the device’s geographic location?

• A. AppCache
• B. Drag and Drop API
• C. Geolocation API
• D. LocalStorage

Answer: (C)

The Geolocation API is the one that provides access to the device’s geographic location. It lets a web app request the user’s current position or continuously monitor changes in position, giving you coordinates like latitude and longitude along with accuracy. You typically use it through navigator.geolocation with methods such as getCurrentPosition or watchPosition, and a permission prompt appears to the user before any location data is shared. This makes it ideal for features like maps, nearby services, or location-aware content. The other options don’t deal with location data: AppCache is for offline caching, the Drag and Drop API handles dragging items, and LocalStorage stores data in the browser without any location information.

The Geolocation API is the one that provides access to the device’s geographic location. It lets a web app request the user’s current position or continuously monitor changes in position, giving you coordinates like latitude and longitude along with accuracy. You typically use it through navigator.geolocation with methods such as getCurrentPosition or watchPosition, and a permission prompt appears to the user before any location data is shared. This makes it ideal for features like maps, nearby services, or location-aware content. The other options don’t deal with location data: AppCache is for offline caching, the Drag and Drop API handles dragging items, and LocalStorage stores data in the browser without any location information.