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arsen [322]
3 years ago
15

A vehicle fails an HC emission test at idle and 2,500 rpm, and the engine has an acceleration stumble. The heated oxygen sensor

(HO2S) voltage is 0.1–0.3 volts on a scan tool, and the injector pulse width is high. No diagnostic trouble codes (DTCs) are found. When propane is directed into the air intake, HO2S voltage immediately increases and the injector pulse width decreases. The most likely cause of this problem is
A. a defective O2 sensor.
B. a defective powertrain control module (PCM).
C. low fuel-pump pressure.
D. an opening in the O2 sensor signal wire.
Computers and Technology
1 answer:
Natalija [7]3 years ago
6 0

I would say a defective O2 sensor

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The incident response team reviewed the security logs and discovered that the network had been breached, due to a misconfigured
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Answer:

This is a failure of prevention model of computer security

Explanation:

Because the firewall was misconfigured so attack prevention mechanism failed to resist the attack and the security of computer is compromised. Prevention is an important model of operational security because <em>protection </em>is possible firstly attacks are prevented from targets and if not prevented and failed then they are detected and finally security department respond to that attack.

protection = <em>prevention   </em>if <em>prevention </em>failed than (detection+response)

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Develetech has a security policy that mandates a basic security feature for mobile device access. What is this basic security fe
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Answer:A password or a PIN

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What is the keyboard shortcut for copying text?<br><br> Ctrl+P<br> Shift+P<br> Ctrl+C<br> Ctrl+P
iren2701 [21]

Answer:

ctrl+c

Explanation:

6 0
3 years ago
Read 2 more answers
Contrast the performance of the three techniques for allocating disk blocks (contiguous, linked, and indexed) for both sequentia
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The allocation methods define how the files are stored in the disk blocks.
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Advantages
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3 0
3 years ago
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Two character strings may have many common substrings. Substrings are required to be contiguous in the original string. For exam
ryzh [129]

Answer:

Explanation:

The following function is written in Java. It takes two strings as parameters and calculates the longest substring between both of them and returns that substring length.

import java.util.*;

class Test

{

   public static void main(String[] args)

   {

       String X = "photograph";

       String Y = "tomography";

       System.out.println(X + '\n' + Y);

       System.out.println("Longest common substring length: " + longestSub(X, Y));

   }

   static int longestSub(String X, String Y)

   {

       char[] word1 = X.toCharArray();

       char[] word2 = Y.toCharArray();

       

       int length1 = X.length();

       int length2 = Y.length();

       int substringArray[][] = new int[length1 + 1][length2 + 1];

       int longestSubstringLength = 0;

       

       for (int i = 0; i <= length1; i++)

       {

           for (int j = 0; j <= length2; j++)

           {

               if (i == 0 || j == 0)

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               else if (word1[i - 1] == word2[j - 1])

               {

                   substringArray[i][j]

                           = substringArray[i - 1][j - 1] + 1;

                   longestSubstringLength = Integer.max(longestSubstringLength,

                           substringArray[i][j]);

               }

               else

                   substringArray[i][j] = 0;

           }

       }

       return longestSubstringLength;

   }

}

8 0
3 years ago
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