AP computer science unit 2

Which line of code would set x = to a number between 50 and 100?

• int x = (int) (Math.random()*50)+50;

• int x = (int) (Math.random()*50)-50;

• int x = (int) (Math.random()*50)+51;

• int x = (int) (Math.random()*50)+49;

What is printed when the code is run?

• Frankvelt

• ranklivelt

• Franko

• lino

What will print when this code is run?

• 7

• 9.0

• 5.66

• 5.0

What will s equal? int s = Math.abs(13-21);

• 8

• -8

• 8.0

• -8.0

Which would be a valid call to this code?

• PT(21.0, 8);

• PT(7,"4");

• PT(2,4);

• PT(1.0,1.0);

What will l = after the code is run?

• 5

• 6

• 7

• 8

What will p = after the code is run? String p = "cat " + 9;

• cat

• Nothing will print

• The code will not compile

• cat 9

What will print?

• 58cat

• 5 8 cat

• 13 cat

• 13cat

True or False - The scope of parameters is the method in which they are defined.

• True

• False

True or false - Overloaded methods must have the same parameters with different names.

• True

• False