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Chapter 6
An Introduction to System Software and Virtual Machines
The Virtual Machine – Figure 6.1 The Role of System Software
The Virtual Machine – Figure 6.2 Types of System Software
Assembly Language – Figure 6. 3 The Continuum of Programming Languages
Assembly Language – Figure 6. 4 The Translation/Loading/Execution Process
Practice Problems – Figure 6.11 Outline of Pass 1 of the Assembler
Practice Problems – Figure 6.12 Outline of Pass 2 of the Assembler
Operating Systems – Figure 6.15 User Interface Responsibility of the Operating System
Functions of an Operating System – Figure 6.16 Example of a Graphical User Interface
System Security and Protection – User Name and Password
Historical Overview of Operating Systems development - Figure 6.18 Operation of a Batch Computer System
Historical Overview of Operating Systems Development – Figure 6.19 Structure of a Typical Batch Job
Historical Overview of Operating Systems Development – Multiprogramming Operating Systems
Historical Overview of Operating Systems Development – The Third Generation Operating System
Historical Overview of Operating Systems Development – Figure 6.20 Configuration of a Time-Shared Operating System
Historical Overview of Operating Systems Development – Figure 6.21 A Local Area Network
Historical Overview of Operating Systems Development – Figure 6.22 The Virtual Environment of a Network Operating System
The Future – Figure 6.23 Structure of a Distributed System
