Interview Questions Answers in Image Processing Algorithms, C++ Code

ram khilawan

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What is the algorithms of of Geographic information system project?

Image Processing Algorithms 2007

What is Rectification in image prosesing ?

Image Processing Algorithms 2254

Answers / { ram khilawan }

Question { TCS, 13871 }

Write a program that takes a 3 digit number n and finds out
whether the number 2^n + 1 is prime, or if it is not prime
find out its factors.

Answer

#include
#include

int main()
{
int i,n,num,p=1;
cout<<"enter the number";
cin>>n;
num=pow(2,n)+1;
for(i=2;i {
if(num%i==0)
{
p=0;
break;
}
}
if(p==1)
cout<<"prime";
else if(p==0)
{
cout<<"factors are";
for(i=2;i if(num%i==0)
cout< }
getch();
}

Is This Answer Correct ?

7 Yes

4 No