TRUE

Apple's 1996 acquisition of NeXT provided the technological foundation for the company's modern software ecosystem. NeXTSTEP, the object oriented operating system developed at NeXT, was adapted into Darwin and the XNU kernel, which serve as the core of macOS, iOS, iPadOS, watchOS, and tvOS. Many primary developer frameworks used today, known as Cocoa, are direct evolutions of the AppKit and Foundation libraries from NeXTSTEP. This legacy is visible in Apple's current software development kits through the NS prefix, standing for NeXTSTEP, found in thousands of programming interfaces such as NSString and NSObject. While Apple has since introduced new technologies like the Swift programming language and the Metal graphics API, the underlying system architecture remains rooted in the technology brought to the company by Steve Jobs and his engineering team from NeXT.