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Exam (elaborations)

COP 4600 Exam 1 with well elaborated answers

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COP 4600 Exam 1 with well elaborated answers In a multiprogramming system the main memory is not generally occupied simultaneously by multiple processes. - correct answers-False A hardware mechanism is needed for translating virtual addresses to physical main memo...

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  • December 15, 2023
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  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
  • COP 4600
  • COP 4600
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COP 4600 Exam 1 with well elaborated
answers




In a multiprogramming system the main memory is not generally
occupied simultaneously by multiple processes. - correct answers-False

A hardware mechanism is needed for translating virtual addresses to physical main
memory addresses at the time of execution of the
instruction that contains the reference. - correct answers-True

A physical address is the location of a word relative to the beginning of the program
and the processor translates that into a virtual address. - correct answers-False

All segments of all processes must be of the same length. - correct answers-False

It is impossible to have both paging and segmentation in the same system. - correct
answers-False

What is the difference between a virtual address and a physical address? - correct
answers-VA is an address in a logical space (an address in an illusion) while the
physical address is an address in the actual physical memory.

Which of the following instructions should be privileged?
i. Read the clock
ii. Set value of timer

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