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define semaphore. how can we use semaphore to deal with n-process critical section problem.
What advantages are there to this two-level directory? Users are isolated from each other. Users have more freedom in choosing file names.
How can a user program disturb the normal operation of the system? a) Issuing illegal I/O operation. b) By accessing memory locations within the OS itself. c) Refusing to
Explain fixed partitioning. Partitioning are the simpler techniques that don't involve virtual memory. Partitioning has been used in numerous variations in operating systems.
Question: a) What special measures must be taken to ensure the reliability, availability, and security of electronic commerce and digital business process? b) What are the c
perform process suspension
Determine a critical section is a program segment Critical section is where shared resources are accessed
Ask question #Minimum 100 difference between bounded and unbounded buffer words accepted#
Q. Describe the concept of transaction atomicity? Answer: A transaction is a sequence of read as well as writes operations upon some data followed by a commit operation. If the
A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 ton
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