CMSC201 Homework Assignment (Boolean et. all.) Solution

1)

a. Always
b. Not O.K.
c. selection B is ok

2) 

a. TRUE
b. TRUE
c. FALSE

3)

a    6     b    48    c    12    d    4
    ----       ----       ----       ----

4) 

a    7     b     3    c    12    d    14
    ----       ----       ----       ----

5)

	if (((age>=18) && (age<=26)) && (marital_status == 'S' || 
	   marital_status == 's' || marital_status == 'D' || 
	   marital_status == 'd') && (gender == 'M' || gender == 'm'))

		printf("Please register with the selective service\n");

6) 

	if((heading>=0) && (heading<90))
		bearing = "north (heading) east";

	else if((heading>=90) && (heading<180))
		bearing = "south (180.0-heading) east";

	     else if((heading>=180) && (heading<270))
			bearing = "south (heading-180.0) west";

		  else if((heading>=270) && (heading<=360))
				bearing = "north (360.0-heading) west";

7) 50 lines

8) 

   0
   0
   0   2
   0   3   6
   0   4   8  12
   0   5  10  15  20
   0   6  12  18  24  30

9) n = 2, m = 6, p = 6

10) x = 21, y = 1, z = 23

11)

5 4 3
2 8
6