Answer the Questions(Multiple Choice):

Question 6

To instantiate an object reference named d1 of class SimpleDate assuming the following constructor method headers:

public SimpleDate() public SimpleDate( int mm, int dd, int yyyy )

Which statement(s) would be valid and sufficient to instantiate an object of type SimpleDate:

	a.	SimpleDate d1;
	b.	SimpleDate d1 = new SimpleDate();
	c.	SimpleDate d1; d1 = new SimpleDate( 7, 4, 1776);
	d.	b and c

2.5 points

Question 7

What is the output of the following code sequence?

int dice = 5;

switch ( dice ) { case 1: System.out.println( One); break; case 2: case 3: System.out.println( Two or Three); break; case 4: System.out.println( Four); break; case 5: case 6: System.out.println( Five or better); break; default: System.out.println( Off the chart); } System.out.println( Exit Switch );

	a.	Five or better Off the chart Exit Switch
	b.	Exit Switch
	c.	Five or better Exit Switch
	d.	Five or better Off the chart

2.5 points

Question 8

What are the values of i and product after this code sequence is executed?

int i = 6; int product = 1; do {

product *= i; i++;

} while (i < = 9 );

	a.	i is 9 product is 3024
	b.	i is 9 product is 336
	c.	i is 10 product is 336
	d.	i is 10 product is 3024

2.5 points

Question 9

Given the following code declaring and initializing three boolean variables x, y and z with respective values false, false, and false, answer question 9 indicating whether the value of the expression is true or false.

boolean x = false; boolean y = false; boolean z = false;

Expression: x || !z

True

False

2.5 points

Question 10

What is the output of this code sequence?

boolean x = true; boolean y = false; for ( int i = 0; i < 2; i++)

System.out.println( Hello );

if( x && y)

System.out.println( Done );

else

System.out.println( Shall we go sailing? );

	a.	Hello Hello Shall we go sailing?
	b.	Hello Hello Hello Shall we go sailing?
	c.	Hello Hello Hello Done
	d.	Hello Done Hello Done Hello Done