Answer:
No.
Explanation:
Data mining is a process that involves extracting large data from a database to be used in data analytics. It is a tool in analytics for provision of wanted data.
It uses databases, statistics, machine learning and pattern recognition to extract, clean and cluster data based on data types classification. It involves integration of data rather than just a simple transformation.
Answer: C. Merge Field.
The Merge Field is a placeholder that holds the variable data that will be inserted into the main document during a mail merge procedure. The columns in a document may represent the categories of information. The Rows represent the records of the different columns. The computer counts a row of data to be a single record.
Answer:
if we had a set of 10 constraints and solver had to determine which 4 to enforce what would be the binary indicator variables have to sum to make this happen
answer : 6
Explanation:
number of constraints = 10
solver has to determine which 4 to enforce
Hence the number the Binary indicator will have to sum to enforce 4
will be : (number of constraints) - 4
= 10 - 4 = 6
Answer:
#include <iostream>
using namespace std;
void swap(int *a,int *b)
{
int temp;
temp=*a;
*a=*b;
*b=temp;
}
bool consecutive(int k1,int k2,int k3)
{
int arr[]={k1,k2,k3}; //storing these variables into an array
int i,j;
for(i=0;i<3;i++)
{
for(j=i;j<3;j++)
{
if(arr[i]>arr[j])
{
swap(arr[i],arr[j]); //swapping to sort these numbers
}
}
}
if((arr[1]==arr[0]+1)&&(arr[2]==arr[0]+2)) //checks if consecutive
return true;
else
return false;
}
int main()
{
int result=consecutive(6,4,5); //storing in a result variable
if(result==0)
cout<<"false";
else
cout<<"true";
return 0;
}
OUTPUT :
true
Explanation:
In the above code, it stores three elements into an array and then sorts the array in which it calls a method swap() which is also defined and interchanges values of 2 variables. Then after sorting these numbers in ascending order , it checks if numbers are consecutive or not, if it is true, it returns true otherwise it return false.
