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Explain deadlock detection algorithm for single instance of each resource type.
For single instance of each resource type the deadlock detection algorithm:
(i) Maintain a wait: In the graph nodes represent process. If process i is waiting for resource hold through process j. After that there is an edge from I to j.
(ii) Periodically invokes an algorithm which searches for cycles into the graph. If there is a cycle in the wait-for-graph so a dead lock is as exist in the system.
State the Protected mode interrupt In protected mode, interrupts have exactly same assignments just like in real mode though the interrupt vector table is different. Instead
i) The width of the sorting + merging circuit is equivalent to maximum number of devices needed in a phase is O(n/2). As in the above diagram maximum number of devices for a given
Explain the evolution of system software with system programming. System-software is collection of system programs which perform a variety of functions, name are: file editing,
Q. Example on hamming error correcting code? For illustration a 4-bit matching word can stand for 2 4 =16 values that range from 0 to 15 as: 0000, 0001, 0010, 0011, 0100, 01
Example of Weight training calculations: Through having calculated all the error values associated with such each unit like hidden and output then we can now transfer this inf
What are base tables of an aggregate object? The tables making up an aggregate object (primary and secondary) are known as aggregate object.
The logic circuit given below, converts a binary code y 1 y 2 y 3 into Ans. Gray code is X1 = Y1, X2 = Y1 XOR Y2 , X3 = Y1 XOR Y2 XOR Y3 For
is a technique of improving the priority of process waiting in Queue for CPU allocation? Ageing is a technique of enhancing the priority of process waiting in Queue for CPU all
If a table that is to be extended contains a long field, we cannot use append structures why? Long fields in a table must always be located in the last, as the last field of th
what is Ambiguity in single inheritance
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