Question 11
Question 12
Question 13
3x + 2y = 1 4x + 7z = 1 x + y + z = 3 x – 2y + 7z = 0The number of solutions for this system is __________________
Question 14
Question 16
F(P, Q, R, S) = PQ + P\'QR + P\'QR\'SThe minimal sum-of-products form of F is
Question 17
312/20 = 13.1
Question 18
#include <stdio.h>
main()
{
int i;
int *pi = &i;
scanf(\"%d\", pi);
printf(\"%d\\n\", i+5);
}
Question 19
Question 20
There are 65 questions to complete.