Operating System (OS)
Which of the following software types is used to simplify using systems software?

None of these
multitasking
spreadsheet
timesharing
operating environment

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Operating System (OS)
A real time operating system is most likely to be used for which of the following task?

Controlling the fuel injection system of an automobile engines
Ensuring that system clock works correctly on server
Controlling access to a shared printer in a network
Managing the access to system files in a laptop computers

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Operating System (OS)
Operating system

links a program with the subroutines it references
enables the programmer to draw a flowchart
None of these
provides a layered, user-friendly interface
All of these

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