1. Which statement is false? a.Unless directed otherwise, the computer executes Java statements one after the other in the order in which they are written. b.Activity diagrams normally show the Java code that implements the activity c.Like pseudocode, activity diagrams help programmers develop and represent algorithms. d.The arrows in the activity diagram represent transitions, which indicate the order in which the actions represented by the action states occur 2. Which of the following is not true about the conditional operator (?:)? a. The conditional operator is a ternary operator, meaning that it takes three operands. b. The first operand is a boolcan expression. c. The second operand is the result value if the condition evaluates to false. d. The second opcrand is the result valuc if the condition evaluates to truc. 3. What is output by the following Java code segment? int temp: temp 180; if ( temp > 90) his porridge is too hot.") System.out.println("T l/ cool down temp = temp-( temp > 150 ? 100 : 20 ); I/end if else if (temp