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Allisa [31]
2 years ago
7

) If FIFO page replacement is used with five page frames and eight pages, how many page faults will occur with the reference str

ing 236571345157245 if the five frames are initially empty?

Computers and Technology
1 answer:
GalinKa [24]2 years ago
3 0

Answer:

There are a total of 8 page faults.

Explanation:

In FIFO page replacement, the requests are executed as they are received. The solution is provided in the attached figure. The steps are as follows

Look for the digit in the pages. if they are available, there is no page fault. If the digit does not exist in the page frames it will result in an error.

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Does the Boolean expression count > 0 and total / count > 0 contain a potential error? If so, what is it?
Semenov [28]

<u>Answer:</u>

<em>Assuming that all the necessary declarations are made and given statements are only an extract, we can conclude that the given piece of code contains error. </em>

<u>Explanation:</u>

Let us analyze each one in order.

<em>count >0 </em> This statement is right if we match this with the <em>syntax of regular comparison operation</em>. Here count is an operand, “0” is the constant operand and these two operands are operated by the operator “>”.

when we take total / count >0 Here count>0 returns <em>Boolean and total is assumed to be an integer and an integer cannot be divided by a Boolean value. so it can be rectified as (total / count)>0. </em>

6 0
2 years ago
What is the argument in this function =AVERAGE(F3:F26)
monitta
The argument for the function would be answer "D".
5 0
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A user complains that her computer is performing slowly. She tells you the problem started about a week ago when new database so
k0ka [10]

Answer:

Option (B) is the correct of this question.

Explanation:

The performance of a monitor and process counters to observe the performance is the tool or method which determines the new software is hogging the computer resources. So this way the user don't have any problem with computer.

  • You can view log files in Windows Performance Monitor to see a visual representation of the performance counter data.
  • Performance counters are bits of code that log, count, and measure software events that allow a high-level view of user trends.
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  • Expand Data Collector Sets in the console tree, right-click on User Specified, point to New, then select Data Collector Collection.

Other options are incorrect according to the given scenario.

4 0
2 years ago
What is the impact of VR on Educational Learning rather than games?​
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3 0
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In the simulation, player 2 will always play according to the same strategy. The number of coins player 2 spends is based on wha
baherus [9]

The simulation, player 2 will always play according to the same strategy.

Method getPlayer2Move below is completed by assigning the correct value to result to be returned.

Explanation:

  • You will write method getPlayer2Move, which returns the number of coins that player 2 will spend in a given round of the game. In the first round of the game, the parameter round has the value 1, in the second round of the game, it has the value 2, and so on.

#include <bits/stdc++.h>  

using namespace std;

bool getplayer2move(int x, int y, int n)  

{

   int dp[n + 1];  

   dp[0] = false;  

   dp[1] = true;  

   for (int i = 2; i <= n; i++) {  

       if (i - 1 >= 0 and !dp[i - 1])  

           dp[i] = true;  

       else if (i - x >= 0 and !dp[i - x])  

           dp[i] = true;  

       else if (i - y >= 0 and !dp[i - y])  

           dp[i] = true;  

       else

           dp[i] = false;  

   }  

   return dp[n];  

}  

int main()  

{  

   int x = 3, y = 4, n = 5;  

   if (findWinner(x, y, n))  

       cout << 'A';  

   else

       cout << 'B';  

   return 0;  

}

8 0
2 years ago
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