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dimaraw [331]
2 years ago
8

Design a circuit that will tell whether a given month has 30 days in it.

Computers and Technology
1 answer:
Ipatiy [6.2K]2 years ago
6 0

The simplified equation is given as Y=A_3A0+A3A0. To draw the circuit diagram using a minimum number of gates we use this equation and the x^2 equation to form the truth table. This is further explained below.

<h3>What is a circuit?</h3>

Generally, a circuit is simply defined as a full circular channel via which electricity travels in electronics. A power flow, terminals, and a drain make up a basic circuit.

In conclusion, The circuit will need 4 inputs to produce 16 combinations in order to determine if the month contains 31 days. At 4 inputs, there are 12 inputs required. the

Hence,we use this information and the x^2 equation to form the truth  table

the Equation is given as

Y=A_3A0+A3A0

Read more about  circuit

brainly.com/question/27206933

#SPJ1

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Write a program that simulates flipping a coin repeatedly and continues until three consecutive heads. are tossed. At that point
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Answer and Explanation:

#include <iostream>

#include <string>

#include <time.h>

#include <vector>

using namespace std;

//Takes user info

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   char G;

   cout<<"What is your name?: ";

   getline(cin, *name);

   cout<<"What is your gender(m/f):";

   cin>>G;

   cout<<endl;

   *gender = tolower(G);

   return 0;

}

//Toss coin(part 2)

bool coin_toss(double seed){

   double r;

   r = (double)seed/(double)RAND_MAX;

   //cout<<r;

   if (r<0.5) return true;

   return false;

}

//check results

float toss_result(vector<char> v,int *h){

   int num_heads=0;

   int num_toss = v.size();

   *h = 0;

   for(int i=0;i<num_toss;i++){

       if(v[i]=='h'){num_heads++;(*h)++;}

   }

   return (float)num_heads/(float)num_toss;

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void show_result(int total_num,int head_num,float ratio){

   cout<<"it took you "<<total_num<<" tosses to get 3 heads in a row"<<endl;

   cout<<"on average you flipped heads "<<(ratio*100)<<"% of the time"<<endl;

}

int main()

{

   string name;

   char gender;

   string K; //Mr or Mrs

 

   cout<<"Welcome to coin toss! Get 3 heads in row to win!"<<endl;

 

   //part 1

   user_info(&name,&gender);

 

   if(gender == 'f') K = "Mrs.";

   else K = "Mr.";

 

   cout<<"Try to get 3 heads in a row. Good luck "<<K<<name<<"!"<<endl;

   char dummy = getchar();

 

   //part 2

   int num_toss;

   vector<char> toss_results;//store toss results

   bool result;//result of toss

   srand(time(0));

   while(true){

       //cout<<rand()<<endl;

       result = coin_toss(rand());

       cout<<"Press <enter> to flip"<<endl;

       while (1)

       {

           if ('\n' == getchar())

           break;

       }

     

 

     

       if(result) {toss_results.push_back('h');cout<<"HEAD"<<endl;}

       else {toss_results.push_back('t');cout<<"TAIL"<<endl;}

     

       num_toss = toss_results.size();

     

       if(num_toss>=3){

           if ((toss_results[num_toss-1] == 'h')&&(toss_results[num_toss-2] == 'h')&&(toss_results[num_toss-3] == 'h')){

               break;

           }

       }

   }

 

   //part 3

   float ratio_head;

   int num_of_heads;

   ratio_head = toss_result(toss_results,&num_of_heads);

 

   //part 4

 

   show_result(toss_results.size(),num_of_heads,ratio_head);

 

   return 0;

}

8 0
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8 0
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Which of the following statements is NOT a valid way to create a date object named birthday?
dem82 [27]

Answer:

var birthday = "12/2/1978";

Explanation:

It does not create a date object named birthday because in this statement the birthday is a string which contains 12/2/1978 a date it is not date object it is a string.All other three options are correct way to create a date object.

var birthday = new Date();

creates a date object with the current date and time.

we can also pass date string in the new Date().So var birthday = new Date("12/2/1978"); is also correct.

we can also pass year,month,day in new Date() In this order only.So option fourth is also correct.

4 0
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