Answer: c top left corner
Solution :
Here, we need to perform JOIN operation of the students and registration.
Use NATURAL JOIN operator 
and so no need to specify Join condition.
Also we need to selection operator tp select only those course whose major in "philosophy".
Finally we projection operator π to project only distinct students name who took at least three courses.
![$\pi [\sigma_{\text{student's nam}e} [ \sigma(\text{three courses}) \Join \text{"Philosophy"}]]$](https://tex.z-dn.net/?f=%24%5Cpi%20%5B%5Csigma_%7B%5Ctext%7Bstudent%27s%20nam%7De%7D%20%5B%20%5Csigma%28%5Ctext%7Bthree%20courses%7D%29%20%5CJoin%20%5Ctext%7B%22Philosophy%22%7D%5D%5D%24)
Answer: Right
Explanation: If you use the Command Right (90°), it makes sense that Tracy turns right 90°...
Answer: Kapilvastu was named after Vedic sage Kapilamuni
Answer:
The code is below. The output is "Eric went to Chipotle to buy 12 different types of Cars"
Explanation:
import java.util.scanner;
public class labprogram {
public static void main (string [ ] args) {
scanner scnr = new scanner (system.in) ;
string firstname;
string genericlocation;
int wholenumber;
string pluralNoun;
firstName = scnr.next();
genericLocation = scnr.next();
wholeNumner = scnr.nextInt();
pluralNoun = scnr.nextLine();
system.output.println(firstname + " went to " + genericlocation + " to buy " + wholenumber + " different types of " + pluralnoun + " . ");
}
}
