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Alinara [238K]
3 years ago
11

The replacement policy that can be implemented in practice and performs the best among the replacement policies that can be actu

ally coded is:
Computers and Technology
1 answer:
scoundrel [369]3 years ago
6 0

Answer:

The answer is "Least recently used policy".

Explanation:

It is the page replacement policy, which uses a less frequent substitute.  It adds a registry from each frame that includes the last time the program, that views within the frame, and use a "logical clock" for each of the data references, that made to change by a tick.

This replacement strategy is often used to substitute its least currently utilized cache line or page, and it is realistic and best implemented among the substitution policies.

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The idea that an object can exist separate from the executing program that creates it is called
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Answer:

Explanation:

Apply handrub to palm of one hand.

Rub hands together covering all surfaces of hands and fingers.

Rub until handrub is absorbed.

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Which is the correct expansion of the term Internet?
dem82 [27]

Answer:

international network is the answer

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Explain the concept of an engineering trade-offs and give an example
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For this problem, you will write a function standard_deviation that takes a list whose elements are numbers (they may be floats
Evgesh-ka [11]

Answer:

  1. import math  
  2. def standard_deviation(aList):
  3.    sum = 0
  4.    for x in aList:
  5.        sum += x  
  6.    
  7.    mean = sum / float(len(aList))
  8.    sumDe = 0
  9.    for x in aList:
  10.        sumDe += (x - mean) * (x - mean)
  11.    
  12.    variance = sumDe / float(len(aList))
  13.    SD = math.sqrt(variance)
  14.    return SD  
  15. print(standard_deviation([3,6, 7, 9, 12, 17]))

Explanation:

The solution code is written in Python 3.

Firstly, we need to import math module (Line 1).

Next, create a function standard_deviation that takes one input parameter, which is a list (Line 3). In the function, calculate the mean for the value in the input list (Line 4-8). Next, use the mean to calculate the variance (Line 10-15). Next, use sqrt method from math module to get the square root of variance and this will result in standard deviation (Line 16). At last, return the standard deviation (Line 18).

We can test the function using a sample list (Line 20) and we shall get 4.509249752822894

If we pass an empty list, a ZeroDivisionError exception will be raised.

3 0
3 years ago
In asps, the code to tie the database to the web site is typically written in javascript or ____.
Dominik [7]
In asps, the code to tie the database to the web site is typically written in javascript or VBScript<span>(Visual Basic Script).
</span>VBScript is an interpreted script language from Microsoft<span> with syntax very similar to that of Visual Basic.
</span><span>Most often VBScript is used for Quick Test Professional (QTP), which is a test automation tool.</span>
4 0
3 years ago
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