Computer Programming II 2nd Half Review Quiz
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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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