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# CS604 ALL Current Final Term Papers Fall 2017 & Past Final Term Papers at One Place from 17 Feb 2018 to 28 Feb 2018 .

Share Your Current Final Term (Questions/Pattern) & Past as well here to help each other. Thanks

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Share Your Final Term Papers (Questions/Pattern) & Past Papers as well here to help each other. Thanks

Note:-

For Important Helping Material related to this subject (Solved MCQs, Short Notes, Solved past Papers, E-Books, FAQ,Short Questions Answers & more). You must view all the featured Discussion in this subject group.

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Today paper of CS 604 18/02/18
Total question =50

Mcqs =40

Subjective questions=10
Mcqs were all from Moaz and  Waqar Siddhu files.
1. The process generates a logical address (15, 3922). What page does the logical address refers to? number of pages 2 and one value was also given not remember . we have to find out the physical address and write all initial steps.(5 marks.)
2. Following the program and data structure, In the demand paging environment are best or not give your answer with reason.
Stack
Sequential search
Hash table
4. High level and low level k construction list bnani thi at least 5 features write krny thy with types. also mention two benefits and discuss issue. (5 marks)
5. One question is about physical memory and logical memory.(3 marks)
6. What are ways to file management  identify the situation and discuss about the memory management through CPU.
7. (Question not full remember but like this) If a logical memory is 2 and million of entries  in the  table page  then write the situation. i think.
8. Sometimes mkfifo() call may be failure, write the reasons for failure if mkfifo call in Unix?
9. Let us consider a situation in which we want to communicate un related process on the same system? (3 marks)

thanks

Thankyou

Guys i have a confusion regarding this question

Anyone can answer with reference will be appriciated

The main objective of LRU Page Replacement Algorithm is to
replace that page which is referenced most frequently
replace the page which is replaced most recently
replace the page which is used urgently
replace that page which was used most previously

Dear no need to learn last 5 chapters just read them,paper is totally conceptual which covers chpters 23-39,few mcqs were from past papers and the portion of paper from mid syllabus is also not much.So be prepare clear your concepts.In case of any notes or concepts.

Topics:-

file management in linux

critical section

contiguous memory and non contiguos memory(fixed size and variable)

first fit,best fit,worst fit

Relocation regiisters

page

frame

Paging

Segmentation

page table

swapin/out

roll in/out

page fault

virtual memory

demand paging

mutual exclusion

page fault

Synchronization

producer consumer problem

critical section

page replacement

thrashing

I am here for help.Best of luck.

Almost all MCQs were from past papers

Prepare Moaza File and Waqar Sidhu File

Subjective main sy 2 question past main sy thy Baqi New Question thy

Overall paper was difficult One

Kyon k mujhy nhi aata tha mery liay to difficult hi tha

plzzzzzzzzzzzzzzzzzzz share the current ppr

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