COSC 1437 Midterm Exam Questions and Answers

COSC 1437 Midterm Exam Questions
and Answers10

What is the result of the following expression?

17 % 3 * 2 - 12 + 15 - ANSWERS-7



What is the result of the following expression?

10 + 5 * 3 - 20 - ANSWERS-5



What is the value of z after the following statements have been executed?

int x = 4, y = 33;

double z;

z = (double)(y/x); - ANSWERS-8.0



What would be displayed as a result of the following code?

int x = 578;

System.uot.print("There are" +

x + 5 + "\n" +

"hens in the hen house."); - ANSWERS-There are 5785 hens in the hen house



What does this code print?

int x = 9;

int y = x++;

System.out.print(( ++x ) = " " + y); - ANSWERS-11 9

, If the following Java statements are executed, what will be displayed?

System.out.print( "The top three

winners are\n");

System.out.print( "Jody, the

Giant\n");

System.out.print("Buffy, the

Barbarian");

System.out.println("Adelle, the

Alligator"); - ANSWERS-The top three winners are

Jody, the Giant

Buffy, the BarbarianAdelle, the Alligator



What value will be in a after the following code segment is executed?

int a = 5 + 9 % 3;

int b = a;

int c + 1 + b--; - ANSWERS-5



Which of the following is a valid Java literal?

double, 'y', no, x - ANSWERS-'y'



What does this code print?

int b = 5;

System.out.println(b++); - ANSWERS-5



Which of the following statements determines whether the variable temp is within the range of
0 through 100 (inclusive)? - ANSWERS-if (temp >= 0 && temp <= 100)