46. CAMBRIDGE IGCSE (0478-0984) 4.1 The purpose and functions of operating systems

Описание: CAMBRIDGE 0478 & 0984 Specification Reference
Section 4.1 - 2

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00:00 The purpose and functions of operating systems
00:06 Intro
00:11 The function of operating systems
03:13 User interface: Graphical user interface (GUI)
04:00 User interface: Command line
04:34 User interface: Menu
05:05 User interface: Natural language
05:42 Summary
05:50 Outro

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