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What is IPC? What are the various schemes available?
The term IPC (Inter-Process Communication) explains various ways by which different process running on some operating system communicate between each other. Various schemes available are as follows:
Pipes: One-way communication scheme by which different process can communicate. The problem is that the two processes should have a common ancestor (parent-child relationship). However this problem was fixed with the introduction of named-pipes (FIFO).
Message Queues : Message queues can be used among related and unrelated processes running on a machine.
Advantages of Encapsulation You can also delay the resolution of the details until after the design. You can keep your code modular.
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Poor Richard's cache as explained in Conference Topic 2. Suppose that a 7th word (gggg gggg) from main memory location 011110 is read and stored in cache. a) Determine the cach
What is Indexed addressing The location of data is calculated as sum of an address specified by one of previous methods, and value of an index register. This allows an array of
What is disadvantage of Distributed systems? Ans. Reliability is disadvantage of Distributed system.
Explain the Design Procedure for Flip Flop? The design procedure as follows. 1) Acquire the clear description of the desired flip flop X. 2) Acquire the present state- next
Determine the equivalent Gray code for decimal number 6 ? Ans. The equivalent Gray code for decimal number 6 is 0101 Because the Decimal number 6 is equivalent to binary nu
Define miss penalty? The extra time required to bring the desired information into the cache is known as miss penalty.
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