AP Computer Science A: <= Unit 4

The code segment is intended to print a value that is 1 more than twice the value of n.

• I only

• II only

• III only

• I and III

• II and III

What is printed as a result of executing the code segment?

• ABCD

• BCDE

• BCEF

• BCDEF

• ABCDEF

What value is returned as a result of the method call changeStr("12345") ?

• "4"

• "53"

• "531"

• "543"

• "54321"

boolean x = (5 < 8) == (5 == 8);

What is the value of x?

• 3

• 5

• 8

• true

• false

Which of the following code segments, if located in a method in a class other than Thing, will cause the message "Hello my friend" to be printed?

• Thing a = new Thing();

  Thing.talk();

  Thing.name();

• Thing a = new Thing();

  Thing.greet();

• Thing a = new Thing();

  a.talk();

• Thing a = new Thing();

  a.greet();

• Thing a = new Thing();

  a.name();

  a.talk();