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CS604 Solved Subjective for final term Mega collection by Arslan Ali and M. Zeeshan

QNo.1   Scan Algorithm is sometimes called the elevator algorithm, why? Answer:- The Scan algorithm is sometimes called the elevator algorithm, since the disk arm behaves like an elevator in a building servicing all the requests (people at floors), going up and then reversing to service the requests going down. REF :: handouts Page No. 244   QNo.2   What is basic ... Read More »

CS604 Solved Subjective Mega Collection for Mid term papers

Question Differentiate between independent processes and cooperative processes Answer:- a process which does not need any other external factor to trigger it is an independent process. a process which works on occurrence of any event and the outcome effects any part of the rest of the system is called a cooperating process.   Question  Differentiate between fifo and pipe Answer:- ... Read More »

CS604 Today Paper (10 December 2012)

Total Questions   26 Total MCQs  20 Mostly MCQs are from Past Papers Questions of 2 Marks:- Explain Entry Section and Remainder Section of the code. i forget 2nd Question of 2 number Question of 3 Marks:- Write the swapping code of two variable Explain the process and threads Question of 5 Marks:- explain Static race detection and dynamic race detection of race conditions? ... Read More »

CS604 Solved Mid term paper For upcoming Exams

Linux is a version of _______ operating system. Select correct option: ► OS/2 ► Windows ► Unix ► None of the above CS604 – Operating System – Question No: 2 ( M a r k s: 1 ) . Current working directory can be accessed using ——— Command. Select correct option: ►. (dot) ► # ( hash ) ► / ... Read More »

CS604 today unsolved subjective Papers (08 December 2012)

Q. What is the main disadvantage od semaphore?5marks Q. About spinlock..3marks 20 MCQ’s and 6 questions 1. Write data structures for bakery algorithm? (2 marks) 2. Which command is used for suspending a foreground process? (2 marks) 3. Which command is used to resume the execution of a suspended job in the background? (3 marks) 4. Define race condition? (3 ... Read More »

CS604 Solved Mid Term latest Papers

Question No: 1    ( Marks: 1 )    – Please choose one  The hardware mechanism that enables a device to notify CPU is called an ————-          ►             Interrupt  ►             Signal ►             Trap ►             Process   Question No: 2    ( Marks: 1 )    – Please choose one  You ... Read More »

CS604 Solved MCQs Mega Collection for Mid Term Papers upload the CS604 Solved MCQs Mega Collection for Mid Term Papers. Try ro solved the Given CS604 Solved MCQs Mega Collection for Mid Term Papers yourself for the better preparation of upcoming Quizs and mid term papers. Download the Attached File Given at the end of the MCQs. The process id returned to the child process after successful fork ... Read More »