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help2002

This forum is provided to promote discussion amongst students enrolled in CITS2002 Systems Programming.
Please consider offering answers and suggestions to help other students! And if you fix a problem by following a suggestion here, it would be great if other interested students could see a short "Great, fixed it!"  followup message.
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 UWA week 43 (2nd semester, study break) ↓
SVG not supported 7:30pm Fri 25th Oct, Amitava D.

ANONYMOUS wrote page size is 2 10 primary page table size is 2 8 There are 2 14 secondary page tables, each entry of the primary page table holds the starting address of a secondary page table. One can bring the secondary page tables on demand (the sec...


SVG not supported 7:26pm Fri 25th Oct, Amitava D.

ANONYMOUS wrote Sort of, but you can ignore that question. I don't know what Chris meant, may be segmented paging (I haven't explained that).


SVG not supported 7:26pm Fri 25th Oct, Amitava D.

ANONYMOUS wrote No


SVG not supported 7:25pm Fri 25th Oct, Amitava D.

The page size is 2 10, but what you have written after that does not make any sense. I guess you haven't spent time to understand the lectures. It is impossible to explain here.


SVG not supported 6:30pm Fri 25th Oct, ANONYMOUS

I think Amitava has stated this is a test of understanding and not memorisation, so probably not. Probably just know that it goes reg - cache - ram - disk roughly


SVG not supported 6:25pm Fri 25th Oct, Chenjun H.

Hi, just a quick question about calculating the page size from the offset. if there are 10 bits for the offset in a 32 bit system, would the page size be 2 10 1kB bytes, where each offset contains 2 bits to determine which byte of the 4 bytes in the...


SVG not supported 5:41pm Fri 25th Oct, ANONYMOUS

Do we need to know the speeds of the different types of memory?


SVG not supported 2:04pm Fri 25th Oct, ANONYMOUS

ANONYMOUS wrote Answered here https secure.csse.uwa.edu.au run help2002?p np opt U753 hl segmentation


SVG not supported 1:33pm Fri 25th Oct, ANONYMOUS

"Explain Cleary the difference between paging and segmentation of memory" Hi, in the question above is the segmentation of memory the same thing as partitioning? Thank you


SVG not supported 12:36pm Fri 25th Oct, ANONYMOUS

will there be any writing code questions?


SVG not supported 10:21pm Thu 24th Oct, ANONYMOUS

Hello, I am reposting my question as it seems my question has been missed. Could someone please clarify or help with my understanding please? The question is below Hi all I'm currently on Past Exam 2021 Question 5. I'm wondering if for """ A computer ...


SVG not supported 10:19pm Thu 24th Oct, ANONYMOUS

Hello, I am reposting my question as it seems my question has been missed. Could someone please clarify or help with my understanding please? The question is below Hi all I'm currently on Past Exam 2021 Question 5. I'm wondering if for """ A computer ...


SVG not supported 10:14pm Thu 24th Oct, ANONYMOUS

The stack is "built up" in a sense, so new items are added on top of the stack. When a function returns, the stack essentially (theres a bit more to it if you want to do some research) gets rid of everything that was added on top during the function...


SVG not supported 9:42pm Thu 24th Oct, ANONYMOUS

Question about the stack thing, when your saying that the next bit of data we want to get from the stack will be near the top is that in reference to the data in the stack or the location of the data in the stack? I assume the former and thats why a ...


SVG not supported 9:16pm Thu 24th Oct, Joshua N.

ANONYMOUS wrote (Hint portability)


SVG not supported 9:09pm Thu 24th Oct, Joshua N.

look up " start()" for more info otherwise https en.cppreference.com w c program exit


SVG not supported 8:42pm Thu 24th Oct, ANONYMOUS

Does every process use the exit() system call to terminate?


SVG not supported 8:37pm Thu 24th Oct, Joshua N.

ANONYMOUS wrote I would personally say exit would apply better because technically you can just make a program that does nothing and so doesn't use I O but I O is still a good answer. I know how you feel, but according to research, it is linked to bet...


SVG not supported 8:29pm Thu 24th Oct, Joshua N.

Repeat of this question https secure.csse.uwa.edu.au run help2002?p np opt U782


SVG not supported 8:28pm Thu 24th Oct, Joshua N.

I'm sorry Sean but as far as I know project 2 marking hasn't commenced yet. I doubt the marks will be out before the exam. Hopefully I am wrong.

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