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Operating System (OS)

Operating System (OS)
Which of the following is a program group?

Word pad
Accessories
None of these
Paint brush

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Operating System (OS)
The program that is responsible for loading the operating system into RAM is called

Device driver
Bootstrap program
Supervisor program
BIOS

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Operating System (OS)
What are the two types of Semaphore?

Digital Semaphores and Binary Semaphores
Analog Semaphores and Octal Semaphores
Critical Semaphores and System Semaphores
Counting Semaphores and Binary Semaphores

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Operating System (OS)
Which of the following is an example of utility?

Antivirus
Word
Data recovery
Operating system

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Operating System (OS)
Which of the following does not support more than one program at a time?

Unix
Windows
DOS
Linux

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Operating System (OS)
The operating system creates ___ from the physical computer

Virtual space
Virtual device
None of the listed here
Virtual computers

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