Question

true or false? the macos operating system is based, in part, on the unix operating system.
true
false
question 8 (3 points)
what are some considerations when writing ios applications versus macos applications?
guaranteed keyboard device ports on ios devices.
need to use multi - touch screen gestures for input.
limited ram capacity for ios devices.
lack of classic, disk - backed virtual paging for memory management.
unlimited display sizes for ios devices

Explanation:

1. macOS is indeed based in part on Unix. The Darwin operating - system which is part of macOS has its roots in Unix.
2. When writing iOS applications versus macOS applications:

• iOS devices do not have guaranteed keyboard device ports as they are often touch - centric.
• iOS devices rely on multi - touch screen gestures for input.
• iOS devices generally have limited RAM capacity compared to Macs.
• iOS uses a different memory management system and lacks classic, disk - backed virtual paging.
• iOS devices have a range of display sizes but not unlimited.

Answer:

1. True
2. Need to use multi - touch screen gestures for input.

Limited RAM capacity for iOS devices.
Lack of classic, disk - backed virtual paging for memory management.