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

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  • December 15, 2023
  • 4
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

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  • cop 4600 exam 1 questions with the best answers

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COP 4600 Exam 1 questions with the
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In a multiprogramming system the main memory is not generally
occupied simultaneously by multiple processes. - correct answer-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 answer-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 answer-False

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

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

What is the difference between a virtual address and a physical address? - correct
answer-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
iii. Turn off interrupts
iv. Switch from user to kernel mode

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