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Operating System (OS)

Operating System (OS)
A user-interface that is easy to use is considered to be

None of these
User-happy
User-friendly
User-simple

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Operating System (OS)
The ability of an operating system to control the activities of multiple program at the same time is called

Multitasking
Multiprocessing
Multioperating
Multipaging

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Operating System (OS)
The maximum length of any single path from the root directory?

80
54
63
27

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Operating System (OS)
When a peripheral device needs immediate attention from the operating system, it generates a(n)

Interrupt
Page file
Spool
Stack

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

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

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Operating System (OS)
What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them?

None of these
Partitioning
Windowing
Multitasking
Paging

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