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Operating System (OS)

Operating System (OS)
Which one of the following key is used to refresh the active window?

F7
F8
F5
F9

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Operating System (OS)
Booting means

Installing program
Removing errors
Restarting computer
Switch off

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Operating System (OS)
Which of the following operating system reads and reacts in actual time?

Time Sharing System
Quick Response System
Batch Processing System
Real Time System

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Operating System (OS)
Driver is

All of the listed here
Hardware controller
Hardware and gain controller
Data controller

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Operating System (OS)
Which of the following is an example of a real time operating system?

Lynx
Windows XP
MS DOS
Process Control

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Operating System (OS)
Interprocess communication

allows processes to synchronize activity
is usually done via disk drives
is never necessary,
is required for all processes
None of these

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