A______ is a picture icon that is a direct link to a file or folder

Using above information, Write a prolog program to answer the following queries. Please note that you cannot simply answer these

vampirchik [111]

Using the computational knowledge in python it is possible to write a code that uses the functions to make a a prolog program to answer the following queries

<h3>Writting the code in python:</h3>

valid([]).

valid([Head|Tail]) :-

fd_all_different(Head),

valid(Tail).

sudoku(Puzzle, Solution) :-

Solution = Puzzle,

Puzzle = [S11, S12, S13, S14,

S21, S22, S23, S24,

S31, S32, S33, S34,

S41, S42, S43, S44],

fd_domain(Solution, 1, 4),

Row1 = [S11, S12, S13, S14],

Row2 = [S21, S22, S23, S24],

Row3 = [S31, S32, S33, S34],

Row4 = [S41, S42, S43, S44],

Col1 = [S11, S21, S31, S41],

Col2 = [S12, S22, S32, S42],

Col3 = [S13, S23, S33, S43],

Col4 = [S14, S24, S34, S44],

Square1 = [S11, S12, S21, S22],

Square2 = [S13, S14, S23, S24],

Square3 = [S31, S32, S41, S42],

Square4 = [S33, S34, S43, S44],

valid([Row1, Row2, Row3, Row4,

Col1, Col2, Col3, Col4,

Square1, Square2, Square3, Square4]).

| ?- sudoku([_, 4, 3, 2,

3, _, _, _,

4, 1, _, _,

_, _, 4, 1],

Solution).

Solution = [1,4,3,2,3,2,1,4,4,1,2,3,2,3,4,1]

yes

See more about python at brainly.com/question/18502436

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7 0

2 years ago

A year in the modern Gregorian Calendar consists of 365 days. In reality, the earth takes longer to rotate around the sun. To ac

Gekata [30.6K]

Answer:

# include <iostream>

#include<stdio.h>

using namespace std;

bool IsLeapYear(int y)

int main()

{

int y;

cout<<"Enter the Year to check Leap or Not"<<endl;

cin>>y;

IsLeapYear(int y);

getch();

}

bool IsLeapYear(int y)

{

if (y%4==0)

{

if (y%100==0)

{

if (y%400==0 )

{

cout<"The year is leap Year";

}

else

{

cout<<" The year is not Leap Year";

}

else

{

cout<<"The year is Leap Year" ;

}

else

{

cout<<"The year is not Leap Year";

}

Explanation:

In this program a function has been defined named as IfLeapYear, to check that whether the entered year is leap year or not. An year taken as integer data type named as y to enter the year to check. If the year is divisible by 4 but not divisible by 100 is the leap year. If the year is divisible by 4, divisible by 100 and also divisible by 400 is the century year and is also the leap year.

To check all the statements, Nested if-else conditions has been used to check multiple requirements of the leap year.

6 0

3 years ago

Read 2 more answers

Regarding the Internet of Things (IoT), a business involved in utilities, critical infrastructure, or environmental services can

jeka94

Answer:

A. true

Explanation:

Based on the information provided within the question it can be said that the statement is completely true. This is because, traffic-monitoring applications have the main function of monitoring and analyzing the flow of traffic of one or various different items. Which can be applied to the business involving utility, infrastructure, and environmental services by monitoring the specific items regarding each business. Therefore making sure that enough product is entering or leaving each business as it is suppose to. As well as providing stock analysis and defective product alerts.

6 0

4 years ago

Create a console application to keep track of contact information. Print the contacts of the address book in sorted order first

vaieri [72.5K]

Answer:

The code is written in C++ below with appropriate comments

Explanation:

#include <iostream>

#include <cstring> //this takes care of the customer details

//that will be imputed into the program

using namespace std;

//using user-defined struct format to store contact details

struct Contact{

char FirstName [60]; //character string for first name

char LastName [60]; //character string for last name

char PhoneNumber [30]; //character string for phone number

//this takes care of cases where international format is used

char Email [40]; //character string for email

};

int main()

{

//case example for storing values of a contact called John

Contact John;

//strcpy is used to assign character strings

//to user-defined structs

strcpy(John.FirstName,"John");

strcpy(John.LastName, "Doe");

strcpy(John.PhoneNumber,"+1234567890");

strcpy(John.Email, "johndoe @ nomail . com");

//added spaces due to regulations

//this has stored the information of Joe

//printing the contact name

cout<<"The customer is:"<<John.LastName<<" "<<John.FirstName;

//prints out the last name then first name as given

//you can edit it for the desired customers

}

3 0

3 years ago

Describe what metadata are and what value they provide to the database system.

postnew [5]

Metadata is data about data.

For example, a mp3 file is data, metadata would be data explaining the artist, song name, album, etc.

In a database, the data would be a record, metadata about this could include if the data was an integer or a string, as well as the size limit for this field.

4 0

4 years ago