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What are the different types of semaphore?
Principally the semaphore is able to be classified into two on the basis of their values
a) Counting semaphore: In counting semaphore the value of the semaphore is able to be any integer. It can be execute using binary semaphore.
b) Binary semaphore: In binary semaphore the value of the semaphore is able to be either one or zero. It is comparatively easier to implement.
Define swapping. A process requires being in memory to be executed. Though a process can be swapped temporarily out of memory to a backing store and then brought back into memo
What is contiguous allocation? Allocation of a group of consecutive sectors for a one file.
Fault tolerance Machine failures, Communication faults, storage device crashes, and decays of storage media should be tolerated by the system to some extent. A fault tolerant s
Explain briefly the working of semaphore with example ? The E.W. Dijkstra (1965) abstracted the key idea of mutual exclusion in his concepts of semaphores. Definition A s
Memory Protection
Prepare a report that motivates alternatives reactive strategies that can be used by wind Mud clothing factory
PART A Question 1 Using your own words, explain what a continuous random variable and a continuous probability density function are. Give examples. Question 2 Gi
Q. If magnetic hard disks eventually have the same cost per gigabyte as do tapes will tapes turn into obsolete or will they still be needed? Describe your answer. Answer: Tap
what is internal fragmentation?
1. How is reliability enhanced with the microkernel approach to system design? 2. In a virtual machine design where guest operating systems are independent virtual machines sup
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