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# Tutor profile: Christofer P.

Inactive
Christofer P.
Software Engineer for 3 years, teaching programming since high school
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## Questions

### Subject:Computer Science (General)

TutorMe
Question:

Write a recursive boolean function to check if a positive integer is a prime number.

Inactive
Christofer P.

bool isPrime(int n, int d){ if (d == 1) return true; else{ if (n % d == 0){ return false; } else return (n,d-1); } }

### Subject:Computer Science (General)

TutorMe
Question:

What is the value of x after the following loop? int x = 0; for (x = 1; x > 0; x++) { if (x % 2 == 0) { break; } else if (x % 7 == x % 3) { break; } x += 1; }

Inactive
Christofer P.

21

### Subject:C Sharp Programming

TutorMe
Question:

What does LINQ stand for and what do you use it for?

Inactive
Christofer P.

LINQ is a Language INtegrated Query that allows you to search thru virtually any kind of data store.

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