Copro2 Prefinal Exam

1. This method is used to manually change the size of the components

SetSize()

GetSize()

ChangeSize()

Resize()

2. This method is used to manually change the location of the components

SetLocation()

GetLocation()

ChangeLocation()

Locate()

3. This method is used to manually change the location of the components

SetLocation()

GetLocation()

ChangeLocation()

Locate()

4. Applets are _______.

Stand-alone program

Web pages

Called from within another application

Written in HTML

5. To change the color of your drawings, you have to use the method __________.

GetColor()

ChangeColor()

SetColor()

InventColor()

6. Which of the following is NOT an applet keyword?

Transient

Package

Interface

Gotoxy

7. Which of the following is the correct parameters of drawString method?

(String, int x, int y)

(String, int y, int x)

(int x, int y, String)

(int x, String, int y)

8. Which of the following statements correctly creates a Font object?

Font aFont = new Font(“Helvetica”, Font.ITALIC, 20);

Font aFont = new Font(26, “Times New Roman”, Font.ITALIC);

Font aFont = new Font(Font.BOLD ,“Helvetica”, , 20);

Font aFont = new Font(18, Font.BOLD, “Comic Sans”);

9. To create circles in your applet, you have to use the method ________.

DrawCircle()

DrawCircular()

DrawOval()

DrawArc()

10. Which of the following is the correct parameters of drawString method?

(String, int x, int y)

(String, int y, int x)

(int x, int y, String)

(int x, String, int y)

11. When an applet is registered as a listener with a button, if a user clicks the button, the method that executes is __________.

ButtonPressed()

AddActionListener()

Start()

ActionPerformed()

12. This method is used to manually change the size of the components

SetSize()

GetSize()

ChangeSize()

Resize()

13. To change the color of your drawings, you have to use the method __________.

GetColor()

ChangeColor()

SetColor()

InventColor()

14. This is the name of the package that you have to import to have an action listeners on your program

Import java.io.*;

Import java.applet.*;

Import java.awt.*;

Import java.awt.event.*;

15. This is the name of the package that you have to import to have an action listeners on your program

Import java.io.*;

Import java.applet.*;

Import java.awt.*;

Import java.awt.event.*;

16. It can only contain a single line of text and no images.

Label

Button

Textfield

All of these

17. This is the name of the package that you have to import to create and implement your applet code.

Import java.io.*

Import java.applet.*;

Import java.awt.*;

Import java.awt.event.*;

18. It tells Java that this is the beginning of a class declaration.

Public

Void

Class

Static

19. Which of the following is NOT an applet keyword?

Transient

Package

Interface

Gotoxy

20. Which of the following is the correct declaration of drawing a rectangle method?

G.Drawrect();

G.drawRect();

G.drawingRect();

G.draw_RECT();

21. Labels and Buttons are __________.

Components

Containers

Siblings

Family

22. TextArea and TextField are both subclasses of _____________.

TextComponent

TextBox

Text

TextValue

23. Which of the following statements correctly creates a Font object?

Font aFont = new Font(“Helvetica”, Font.ITALIC, 20);

Font aFont = new Font(26, “Times New Roman”, Font.ITALIC);

Font aFont = new Font(Font.BOLD ,“Helvetica”, , 20);

Font aFont = new Font(18, Font.BOLD, “Comic Sans”);

24. A user might initiate any number of events in any order in ___________ program.

An event-driven

A procedural

A random

Any java

25. A Font object contains all of the following except ________

Language

Typeface

Style

Size

26. To create series of lines in your applet, you have to use the method ________.

DrawLinear()

DrawBorder()

DrawLine()

FillLine()

27. It is the listener interface for receiving action events.

ActionEvent

ActionListener

ActionPerformed

ActionImplement

28. The applet can received the parameter values using the method ___________

GetParam()

GetParameter()

SetParam()

SetParameter()

29. The _________class "knows" how to change colors and draw things on the screen.

Paint

Color

Draw

Graphics

30. Which of the following is the advantage of passing parameters to an applet

It avoids confusion in displaying strings in applet.

You would not need to change and recompile the applet every time you changed the messages.

You would not need to change your html code every time you changed the messages.

It makes your program a lot easier to manage than usual.

31. To create series of lines in your applet, you have to use the method ________.

DrawLinear()

DrawBorder()

DrawLine()

FillLine()

32. Which of the following is NOT TRUE regarding parameters of drawRect method?

You can specify whole numbers only

You can declare four parameters only

You can declare negative numbers

You can declare decimal values.

33. It tells Java that this is the beginning of a class declaration.

Public

Void

Class

Static

34. Which of the following is the correct declaration of drawing a rectangle method?

G.Drawrect();

G.drawRect();

G.drawingRect();

G.draw_RECT();

35. When an applet is registered as a listener with a button, if a user clicks the button, the method that executes is __________.

ButtonPressed()

AddActionListener()

Start()

ActionPerformed()

36. Applets are _______.

Stand-alone program

Web pages

Called from within another application

Written in HTML

37. Which of the following will generate an error:

A drawRect method with 4 parameters.

A fillArc method with 6 parameters.

A drawArc method with 4 parameters

A fillRect method with 4 parameters

38. The applet can received the parameter values using the method ___________

GetParam()

GetParameter()

SetParam()

SetParameter()

39. Which of the following will generate an error:

A drawRect method with 4 parameters.

A fillArc method with 6 parameters.

A drawArc method with 4 parameters

A fillRect method with 4 parameters

40. Which of the following is NOT a Label constructor?

Label sample = new Label();

Label sample = new Label(“text of label”);

Label sample = new Label(“text of label”, Label.setText());

Label sample = new Label(“text of label”, Label.RIGHT);

41. A user might initiate any number of events in any order in ___________ program.

An event-driven

A procedural

A random

Any java

42. The name of any applet called using CODE within an HTML document must use the _____________extension.

.exe

.code

.java

.class

43. These are small applications and they are accessed in internet server.

Applications

Applets

Java

Widgets

44. The add() method ___________.

Adds two integers

Adds two numbers of any data type

Places a component within an Applet window screen

Places a value in a variable.

45. The correct HTML tag for passing parameters to applet is:

46. Which of the following is NOT TRUE regarding parameters of drawRect method?

You can specify whole numbers only

You can declare four parameters only

You can declare negative numbers

You can declare decimal values.

47. This is the name of the package that you have to import to create and implement your applet code.

Import java.io.*

Import java.applet.*;

Import java.awt.*;

Import java.awt.event.*;

48. This means that other classes may use this class or method during their execution.

Public

Import

Implement

Package

49. Which of the following is NOT a Label constructor?

Label sample = new Label();

Label sample = new Label(“text of label”);

Label sample = new Label(“text of label”, Label.setText());

Label sample = new Label(“text of label”, Label.RIGHT);

50. It is the listener interface for receiving action events.

ActionEvent

ActionListener

ActionPerformed

ActionImplement

51. It has four constructors that enable one to build the exact object that is needed.

Text class

Textlabel

Textarea

Textfield

52. The method that places a value within a previously constructed Textfield is ________.

GetValue

SetText

FillText

SetValue

53. This method must be override once you implement an action listener class

AddActionListener

ActionPerformed

ActionEvent

ActionListener

54. The add() method ___________.

Adds two integers

Adds two numbers of any data type

Places a component within an Applet window screen

Places a value in a variable.

55. To create circles in your applet, you have to use the method ________.

DrawCircle()

DrawCircular()

DrawOval()

DrawArc()

56. TextArea and TextField are both subclasses of _____________.

TextComponent

TextBox

Text

TextValue

57. You can construct a new Color by providing 3 integers that represent _____, _, and ________ colors

Red, Orange, Green

Blue, Green, Yellow

Red, Green, Blue

Black, White and Blue

58. It is used to make parts of the library available for used in the current program.

Public

Import

Implements

Package

59. Java applications and java applets are similar because both ______________.

Are compiled using the javac command.

Are executed using the java command

Are executed from within an HTML document

Have a main() method.

60. A program that allows you to display HTML documents on your computer screen is a ____________.

Search engine

Compiler

Browser

Notepad

61. Labels and Buttons are __________.

Components

Containers

Siblings

Family

62. A program that allows you to display HTML documents on your computer screen is a ____________.

Search engine

Compiler

Browser

Notepad

63. A Font object contains all of the following except ________

Language

Typeface

Style

Size

64. The method that places a value within a previously constructed Textfield is ________.

GetValue

SetText

FillText

SetValue

65. This method literally paints graphical elements in an applet window

Start()

Init()

Draw()

Paint()

66. This method literally paints graphical elements in an applet window

Start()

Init()

Draw()

Paint()

67. The correct HTML tag for passing parameters to applet is:

68. Which of the following is the advantage of passing parameters to an applet

It avoids confusion in displaying strings in applet.

You would not need to change and recompile the applet every time you changed the messages.

You would not need to change your html code every time you changed the messages.

It makes your program a lot easier to manage than usual.

69. Which of the following is the correct parameters of fillArc method

(int x, int y, int width, int height, int start angle, int size of angle)

(int x, int y, int width, int height, int size of angle, int end angle)

(int x, int y, int height, int width, int size of angle 1, int size of angle 2)

(int width, int height ,int x, int y, int size of angle 1, int size of angle 2)

70. The _________class "knows" how to change colors and draw things on the screen.

Paint

Color

Draw

Graphics

71. It has four constructors that enable one to build the exact object that is needed.

Text class

Textlabel

Textarea

Textfield

72. The drawString() method is a member of the _____________class.

Graphics

String

Draw

Applet

73. The constructor TextField("4") creates _________.

An unlabeled textfield

A textfield with a “4” in it.

A textfield four pixels wide

A textfield four characters wide

74. The constructor TextField("4") creates _________.

An unlabeled textfield

A textfield with a “4” in it.

A textfield four pixels wide

A textfield four characters wide

75. Java applications and java applets are similar because both ______________.

Are compiled using the javac command.

Are executed using the java command

Are executed from within an HTML document

Have a main() method.

76. The following are methods in Applet class except:

Start()

Stop()

Destroy()

Wait()

77. The distance values for drawRect are ________.

Measured in pixels

Measured in inches

In decimal places

In float type

78. A window that is moved or covered is __________.

Destructed

Destroyed

Damaged

Overlapped

79. The distance values for drawRect are ________.

Measured in pixels

Measured in inches

In decimal places

In float type

80. This method must be override once you implement an action listener class

AddActionListener

ActionPerformed

ActionEvent

ActionListener

81. Which of the following is the correct parameters of fillArc method

(int x, int y, int width, int height, int start angle, int size of angle)

(int x, int y, int width, int height, int size of angle, int end angle)

(int x, int y, int height, int width, int size of angle 1, int size of angle 2)

(int width, int height ,int x, int y, int size of angle 1, int size of angle 2)

82. Which of the following is NOT true regarding Button class

It provides a single line of text only.

You cannot change the font style.

You cannot change the font size.

You cannot include background image

83. The ending half of any HTML tag pair is preceded with a ___________.

Dot

Forward slash

Backslash

Colon

84. The name of any applet called using CODE within an HTML document must use the _____________extension.

.exe

.code

.java

.class

85. You can construct a new Color by providing 3 integers that represent _____, _, and ________ colors

Red, Orange, Green

Blue, Green, Yellow

Red, Green, Blue

Black, White and Blue

86. The ending half of any HTML tag pair is preceded with a ___________.

Dot

Forward slash

Backslash

Colon

87. The Component class has the following methods except:

SetBackground()

SetForeground()

SetFont()

SetAlignment()

88. Which of the following is NOT true regarding Button class

It provides a single line of text only.

You cannot change the font style.

You cannot change the font size.

You cannot include background image

89. The drawString() method is a member of the _____________class.

Graphics

String

Draw

Applet

90. It is used to make parts of the library available for used in the current program.

Public

Import

Implements

Package

91. The class used to choose color to your drawings

SetColor()

Graphics

Color

Paint

92. On the given statement below, which of the following is the location below the upper left corner of the applet window? g.drawString ("Welcome to Java!", 140, 50);

”Welcome to Java!”

140

50

None of these

93. The following are methods in Applet class except:

Start()

Stop()

Destroy()

Wait()

94. The class used to choose color to your drawings

SetColor()

Graphics

Color

Paint

95. On the given statement below, which of the following is the location below the upper left corner of the applet window? g.drawString ("Welcome to Java!", 140, 50);

”Welcome to Java!”

140

50

None of these

96. This means that other classes may use this class or method during their execution.

Public

Import

Implement

Package

97. The Component class has the following methods except:

SetBackground()

SetForeground()

SetFont()

SetAlignment()

98. A window that is moved or covered is __________.

Destructed

Destroyed

Damaged

Overlapped

Copro2 Prefinal Exam

1. This method is used to manually change the size of the components

2.

What first name or nickname would you like us to use?

2. This method is used to manually change the location of the components

3. This method is used to manually change the location of the components

4. Applets are _______.

5. To change the color of your drawings, you have to use the method __________.

6. Which of the following is NOT an applet keyword?

7. Which of the following is the correct parameters of drawString method?

8. Which of the following statements correctly creates a Font object?

9. To create circles in your applet, you have to use the method ________.

10. Which of the following is the correct parameters of drawString method?

11. When an applet is registered as a listener with a button, if a user clicks the button, the method that executes is __________.

12. This method is used to manually change the size of the components

13. To change the color of your drawings, you have to use the method __________.

14. This is the name of the package that you have to import to have an action listeners on your program

15. This is the name of the package that you have to import to have an action listeners on your program

16. It can only contain a single line of text and no images.

17. This is the name of the package that you have to import to create and implement your applet code.

18. It tells Java that this is the beginning of a class declaration.

19. Which of the following is NOT an applet keyword?

20. Which of the following is the correct declaration of drawing a rectangle method?

21. Labels and Buttons are __________.

22. TextArea and TextField are both subclasses of _____________.

23. Which of the following statements correctly creates a Font object?

24. A user might initiate any number of events in any order in ___________ program.

25. A Font object contains all of the following except ________

26. To create series of lines in your applet, you have to use the method ________.

27. It is the listener interface for receiving action events.

28. The applet can received the parameter values using the method ___________

29. The _________class "knows" how to change colors and draw things on the screen.

30. Which of the following is the advantage of passing parameters to an applet

31. To create series of lines in your applet, you have to use the method ________.

32. Which of the following is NOT TRUE regarding parameters of drawRect method?

33. It tells Java that this is the beginning of a class declaration.

34. Which of the following is the correct declaration of drawing a rectangle method?

35. When an applet is registered as a listener with a button, if a user clicks the button, the method that executes is __________.

36. Applets are _______.

37. Which of the following will generate an error:

38. The applet can received the parameter values using the method ___________

39. Which of the following will generate an error:

40. Which of the following is NOT a Label constructor?

41. A user might initiate any number of events in any order in ___________ program.

42. The name of any applet called using CODE within an HTML document must use the _____________extension.

43. These are small applications and they are accessed in internet server.

44. The add() method ___________.

45. The correct HTML tag for passing parameters to applet is:

46. Which of the following is NOT TRUE regarding parameters of drawRect method?

47. This is the name of the package that you have to import to create and implement your applet code.

48. This means that other classes may use this class or method during their execution.

49. Which of the following is NOT a Label constructor?

50. It is the listener interface for receiving action events.

51. It has four constructors that enable one to build the exact object that is needed.

52. The method that places a value within a previously constructed Textfield is ________.

53. This method must be override once you implement an action listener class

54. The add() method ___________.

55. To create circles in your applet, you have to use the method ________.

56. TextArea and TextField are both subclasses of _____________.

57. You can construct a new Color by providing 3 integers that represent ___________, ___________, and ____________ colors

58. It is used to make parts of the library available for used in the current program.

59. Java applications and java applets are similar because both ______________.

60. A program that allows you to display HTML documents on your computer screen is a ____________.

61. Labels and Buttons are __________.

62. A program that allows you to display HTML documents on your computer screen is a ____________.

63. A Font object contains all of the following except ________

64. The method that places a value within a previously constructed Textfield is ________.

65. This method literally paints graphical elements in an applet window

66. This method literally paints graphical elements in an applet window

67. The correct HTML tag for passing parameters to applet is:

68. Which of the following is the advantage of passing parameters to an applet

69. Which of the following is the correct parameters of fillArc method

70. The _________class "knows" how to change colors and draw things on the screen.

71. It has four constructors that enable one to build the exact object that is needed.

72. The drawString() method is a member of the _____________class.

73. The constructor TextField("4") creates _________.

74. The constructor TextField("4") creates _________.

75. Java applications and java applets are similar because both ______________.

76. The following are methods in Applet class except:

77. The distance values for drawRect are ________.

57. You can construct a new Color by providing 3 integers that represent _____, _, and ________ colors

85. You can construct a new Color by providing 3 integers that represent _____, _, and ________ colors