10 Questions
Which of the following best describes virtualization in computing?
Creating a virtual version of something at the same abstraction level
What does hardware virtualization refer to?
Creating a virtual machine that acts like a real computer with an operating system
When did virtualization begin?
In the 1960s
What is an example of early and successful virtualization?
IBM CP/CMS
What is the purpose of virtualization in computing?
To separate software execution from underlying hardware resources
What is the main function of an operating system?
The main function of an operating system is to manage computer hardware and software resources, and provide common services for computer programs.
What is the role of time-sharing operating systems?
Time-sharing operating systems schedule tasks for efficient use of the system and may include accounting software for cost allocation.
How does the operating system act as an intermediary between programs and hardware?
The operating system acts as an intermediary by handling hardware functions such as input/output and memory allocation.
Where are operating systems commonly found?
Operating systems are found on various devices, including cellular phones, video game consoles, web servers, and supercomputers.
Which operating system holds the dominant market share in the personal computer market?
Microsoft Windows holds a dominant market share of around 75% in the personal computer market.
Test your knowledge on virtualization and its history with this quiz! From virtual computer hardware platforms to storage devices and computer network resources, this quiz covers it all. See how much you know about this important concept in computing.
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