Computer Programming II 2nd Half Review Quiz
How are you when it comes to computer programming now that we have undergone that extensive course on some basic languages in use today? Below is a quiz to review the material from the 2nd half of the Metcalfe County high school`s computer programming II course. Give it a try and get to see just how attentive you have been this past year. All the best!
- 1.Creating an object is called
- A.
Instantiation
- B.
Reference
- C.
Variable
- D.
Abstraction
- 2.Which of the following is not a part of the string class?
- A.
CompareTo
- B.
Length
- C.
Concat
- D.
ToString
- 3.A ___________ is a collection of classes that we can use when developing programs.
- A.
Class
- B.
Class library
- C.
Index
- D.
Object
- 4.Which of the following is not a part of the Java standard class library
- A.
System class
- B.
String class
- C.
Keyboard
- 5.TThe Java standard class library is part of any Java development environment
- A.
True
- B.
False
- 6.Which of the following classes would allow random numbers to be generated?
- A.
Math
- B.
Keyboard
- C.
String
- D.
Random
- 7.The Keyboard class is part of a package called_________
- A.
String
- B.
Cs1
- C.
Random
- D.
Applet
- 8.When using JCreator a shortcut to run the current program is_________
- A.
F5
- B.
Alt + 5
- C.
Ctrl + 5
- D.
Alt + Tab
- 9.An applet doesn't have a _______ method
- A.
Main
- B.
Secondary
- C.
Primary
- D.
System
- 10.What do the first two numbers in page.drawLine (10, 20, 150, 45); mean?
- A.
Width and Height
- B.
X & Y Coordinate
- C.
RGB Value
- D.
Y and Width
- 11.What do the 2nd two numbers in page.drawLine (10, 20, 150, 45); mean?
- A.
Width and Height
- B.
X and Y Coordinate
- C.
RGB Value
- D.
Y and Width
- 12.Which of the following would be used to draw a curved line within a Java Applet?
- A.
DrawLine
- B.
DrawString
- C.
DrawArc
- D.
DrawRect
- 13.Within Java an oval is always drawn inside of a__________ _________
- A.
Single oval
- B.
Bounding rectangle
- C.
Straight line
- D.
Semi circle
- 14.How many numbers must be supplied with the drawArc method?
- A.
4
- B.
5
- C.
6
- D.
7
- 15.Applets open up using what program within JCreator?
- A.
WebViewer
- B.
AppletScreen
- C.
AppletViewer
- D.
WebScreen
- 16.Applets and Applications are coded the same way.
- A.
True
- B.
False
- 17.Applets use a X and Y coordinate system.
- A.
True
- B.
False
- 18.The X,Y coordinate in the upper left hand corner of an Applet screen would be___,____.
- A.
100,100
- B.
50,50
- C.
0,0
- D.
-50,-50
- 19.One can use negative values within x,y coordinates when designing a Java Applet?
- A.
True
- B.
False
- 20.Custom colors can be added into a Java applet
- A.
True
- B.
False
- 21.Page.setColor (new Color(255,255,255)); would set the color within an Applet to.
- A.
White
- B.
Black
- C.
Red
- D.
Blue
- 22.Page.setColor (new Color(0,0,0)); would set the color within an Applet to.
- A.
Black
- B.
White
- C.
Red
- D.
Blue
- 23.Print and println are the same
- A.
True
- B.
False
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