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snow_lady [41]
2 years ago
7

A network router connects multiple computers together and allows them to send messages to each other. If two or more computers s

end messages simultaneously, the messages "collide" and willl have to be resent. Using the combinational logic design process (explained in section 2.7, and summarized in Table 2.5), create a collision detection circuit for a router that connects 4 computers. The circuit has 4 inputs labeled M0 through M3 that are set to '1' when the corresponding computer is sending a message, and '0' otherwise. The circuit has one output labeled C that is set to '1' when a collision is detected, and to '0' otherwise. You do not have to draw the circuit, just select the most correct equation in the answer box.C = M0(M1+M2)+M1(M2+M3)+M1M2C = M0(M1+M2+M3)+M1(M2+M3)+M2M3C = M0M1+M1(M2+M3)+M3(M2+M0
Computers and Technology
1 answer:
Sedbober [7]2 years ago
8 0

Answer:

C = M0(M1+M2+M3)+M1(M2+M3)+M2M3 is the equation which suits

Explanation:

From the given data we can state that we need to activate only one product i.e 1------>activated 0-------->means inactivated and also only one slot is activated at a time.The resultant will be no data inputs n control bits and 2 to the power n output bits.

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c++ Consider this data sequence: "3 11 5 5 5 2 4 6 6 7 3 -8". Any value that is the same as the immediately preceding value is c
Ksivusya [100]

<u>Answer:</u>

<em>int fNumber,scndNumber = -1,  </em>

<em>dup = 0; </em>

<em>do { </em>

<em>cin >> fNumber; </em>

<em>if ( scndNumber == -1) { </em>

<em>scndNumber = fNumber; </em>

<em>} </em>

<em>else { </em>

<em>if ( scndNumber == fNumber ) </em>

<em>duplicates++; </em>

<em>else </em>

<em>scndNumber = fNumber; </em>

<em>} </em>

<em>} while(fNumber > 0 );  </em>

<em>cout << dup; </em>

<u>Explanation:</u>

Here three variables are declared to hold the first number which is used obtain all the inputs given by the user, second number to hold the value of <em>last encountered number and “dup” variable to count the number of duplicate values.</em>

<em>“Do-while”</em> loop help us to get the input check whether it is same as previous input if yes then it <em>adds to the duplicate</em> value otherwise the new previous value if stored.

4 0
2 years ago
Read 2 more answers
Choose the correct function to convert the user’s response to the number 3.5. &gt;&gt;&gt; answer = input("How much does the sam
FromTheMoon [43]

Answer:

The answer to the given question is given bellow in the explanation section:

Explanation:

<p>This is python code</p>

<p>In python when you enter input into the input function as given:</p>

<code> answer = input("How much does the sample weigh in grams? ") </code>

I will be taken as string.

So I have to convert this string to number format here the given data is float value i-e 3.5

so let convert it. using float function.

<code> answer = float (input("How much does the sample weigh in grams? ") )  </code>

6 0
1 year ago
Read 2 more answers
In Java please:
Nana76 [90]

Answer:

See explaination

Explanation:

public class PalindromeChange {

public static void main(String[] args) {

System.out.println("mom to non palindrom word is: "+changTONonPalindrom("mom"));

System.out.println("mom to non palindrom word is: "+changTONonPalindrom("aaabbaaa"));

}

private static String changTONonPalindrom(String str)

{

int mid=str.length()/2;

boolean found=false;

char character=' ';

int i;

for(i=mid-1;i>=0;i--)

{

character = str.charAt(i);

if(character!='a')

{

found=true;

break;

}

}

if(!found)

{

for(i=mid+1;i<str.length();i++)

{

character = str.charAt(i);

if(character!='a')

{

found=true;

break;

}

}

}

// This gives the character 'a'

int ascii = (int) character;

ascii-=1;

str = str.substring(0, i) + (char)ascii+ str.substring(i + 1);

return str;

}

}

6 0
2 years ago
Your computer has gradually slowed down. What's the most likely reason?
sweet-ann [11.9K]
It could be old ... could be your connection to the internet... could be a virus. You can go to walmart or your super store and buy a usb for your computer. There are ones that can speed up your computer. I had to buy it for mine and it worked. It might be over 20 dollars depends on where you go.
8 0
2 years ago
Modify the sentence-generator program of Case Study so that it inputs its vocabulary from a set of text files at startup. The fi
Snezhnost [94]

Answer:

Go to explaination for the program code.

Explanation:

Before running the program you need to have these files created like below in your unix box.

Unix Terminal> cat nouns.txt

BOY

GIRL

BAT

BALL

Unix Terminal> cat articles.txt

A

THE

Unix Terminal> cat verbs.txt

HIT

SAW

LIKED

Unix Terminal> cat prepositions.txt

WITH

BY

Unix Terminal>

Code:

#!/usr/local/bin/python3

import random

def getWords(filename):

fp = open(filename)

temp_list = list()

for each_line in fp:

each_line = each_line.strip()

temp_list.append(each_line)

words = tuple(temp_list)

fp.close()

return words

articles = getWords('articles.txt')

nouns = getWords('nouns.txt')

verbs = getWords('verbs.txt')

prepositions = getWords('prepositions.txt')

def sentence():

return nounPhrase() + " " + verbPhrase()

def nounPhrase():

return random.choice(articles) + " " + random.choice(nouns)

def verbPhrase():

return random.choice(verbs) + " " + nounPhrase() + " " + prepositionalPhrase()

def prepositionalPhrase():

return random.choice(prepositions) + " " + nounPhrase()

def main():

number = int(input('Enter number of sentences: '))

for count in range(number):

print(sentence())

if __name__=='__main__':

main()

kindly check attachment for code output and onscreen code.

6 0
2 years ago
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