The following table represents the present state of a system.ProcessAllocatedМаxAvailableR1R2R3R4R1R2R3R4R1R2R3R4P1422P21223P3111. Compute Need Matrix2. Use Bankers algorithm to test if the system is in safe state or not.3. Write the safe Sequence.2.1.3.

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The following table represents the present state of a system. Process Allocated Max Available R1 R2 R3 R4 R1 R2 R3 R4 R1 R2 R3 R4 P1 4 2 1 P2 2 1 2 0 1 P3 2 1 2 1 1. Compute Need Matrix 2. Use Bankers algorithm to test if the system is in safe state or not. 3. Write the safe Sequence. 3. 2.

The following table represents the present state of a system. Process Allocated Max Available R1 R2 R3 R4 R1 R2 R3 R4 R1 R2 R3 R4 P1 4 2 1 P2 2 1 2 0 1 P3 2 1 2 1 1. Compute Need Matrix 2. Use Bankers algorithm to test if the system is in safe state or not. 3. Write the safe Sequence. 3. 2.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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TODO 13 Complete the following Standardization class. Recall that we want to compute the mean and STD for each column! Think about what value we need to set the 'axis' argument equal to in order to achieve this. In the fit() method, compute the mean of the input X using np.mean(). Store the output into the variable self.mean. In the fit() method, compute the STD of the input X using np.std(). Store the output into the variable self.std. In the transform() method, compute and return the standardization for the input X. In other words, convert the standardization general formula into code and return the output. class Standardization(BaseEstimator, TransformerMixin): def __init__(self): pass def fit(self, X, y=None): # TODO 13.1 self.mean = np.mean(X) # TODO 13.2 self.std = np.std(X) # Always return self return self def transform(self, X): # TODO 13.3 return scale = Standardization()scaled_df =…
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X-Kingdom has trapped n number of soldiers of their opponent. They want to execute them. They created a strategy so that the prisoners will kill each other and at the end one prisoner will be alive and eventually released. As part of the process, they assigned each trapped soldier a sequence number starting from 1 and ending at n. If n = 5 and k = 2, then the safe position is 3. Firstly, the person at position 2 is killed, then person at position 4 is killed, then person at position 1 is killed. Finally, the person at position 5 is killed. So, the person at position 3 survives. If n = 7 and k = 3, then the safe position is 4. The people at positions 3, 6, 2, 7, 5, 1 are killed in order, and the person at position 4 survives. Input:n and k Output:Print the list of prisoners in reverse order from n to 1Then reverse the list to print it in correct order from 1 to nDisplay the position number who will survive. You must have to use circular doubly linked list for your solution. You…
need help on write Finite State Machine based on given scenario.
In order to minimize an FA, you have to try and determine if any of the states are actually the same state. You can do this by a table a table and finally by tables that shaped table All the results are stored in a nifty "stair step" that prevents any state from being compared to