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What is a semaphore?
A semaphore 'S' is a synchronization tool which is an integer value that, apart from initialization, is accessed only by two standard atomic operations; wait and signal .Semaphores can be used to deal with the n-process critical section problem. It can be also used to resolve various Synchronization problems.
W hat is hashed page table & method of hashed page table with details
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using the transformation process model and system thinking concepts explain the key operation of TGL works.
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Explain the Types of System Calls The major types of system calls are like this: a. Process Control: These types of system calls are employed to control the processes.
1. What must a kernel provide for an effective user-level thread implementation? 2. With respect to the quantum q in a scheduling algorithm, explain and discuss the impact of th
WHAT IS OPERATING SYSTEM ?ENLIST AND EXPLAIN BASIC SERVICES PROVIDE BY OS
What is indexed allocation? Every file has its own block of pointers to the sectors of the file.
What are the different file operations? Create : - Space for the file in the file system update directory table. Write : - file name and data to be written is
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