Question 1

-Which of the following is NOT a required attribute of a window?

Accepted Answer

A)  title 
B)  width 
C)  height 
D)  color 
A)  title 
B)  width 
C)  height 
D)  color

Question 2

-The Java class that you use to create windows is ____.

Accepted Answer

A)  JTextField 
B)  JFrame 
C)  JButton 
D)  JLabel 
A)  JTextField 
B)  JFrame 
C)  JButton 
D)  JLabel

Question 3

A(n) ____ is a method of a class that is automatically executed when an object of the class is created.

Accepted Answer

A)  inheritance 
B)  package 
C)  constructor 
D)  interface 
A)  inheritance 
B)  package 
C)  constructor 
D)  interface

Question 4

In Java, extends is a reserved word.

Accepted Answer

A) True 
 B)False

Question 5

Which of the following is a reserved word in Java?

Accepted Answer

A)  extends 
B)  pane 
C)  event 
D)  inheritance 
A)  extends 
B)  pane 
C)  event 
D)  inheritance

Question 6

Whenever there is a superclass-subclass relationship, the superclass inherits all data members and methods of the subclass.

Accepted Answer

A) True 
 B)False

Question 7

In Java, data members are also known as fields.

Accepted Answer

A) True 
 B)False

Question 8

Which of the following is not a method of the class JTextField?

Accepted Answer

A)  setText 
B)  setEditable 
C)  addActionListener 
D)  setVisible 
A)  setText 
B)  setEditable 
C)  addActionListener 
D)  setVisible

Question 9

When you click a JButton, an event, known as an action event, is created.

Accepted Answer

A) True 
 B)False

Question 10

-Which of the following statements is NOT true about GUI programs?

Accepted Answer

A)  Every GUI program requires a window. 
B)  Every window has a title, width, and height. 
C)  All components are added directly to the GUI window. 
D)  A layout must be created before components can be added to a content pane. 
A)  Every GUI program requires a window. 
B)  Every window has a title, width, and height. 
C)  All components are added directly to the GUI window. 
D)  A layout must be created before components can be added to a content pane.

-Which of the following is NOT a required attribute of a window?

-The Java class that you use to create windows is ____.

A(n) ____ is a method of a class that is automatically executed when an object of the class is created.

In Java, extends is a reserved word.

Which of the following is a reserved word in Java?

Whenever there is a superclass-subclass relationship, the superclass inherits all data members and methods of the subclass.

In Java, data members are also known as fields.

Which of the following is not a method of the class JTextField?

When you click a JButton, an event, known as an action event, is created.

-Which of the following statements is NOT true about GUI programs?

An Overview of Computers and Programming Languages

Basic Elements of Java

Introduction to Objects and Inputoutput

Control Structures I: Selection

Control Structures II: Repetition

User-Defined Methods

User-Defined Classes and Adts

Arrays

Inheritance and Polymorphism

Handling Exceptions and Events

Advanced Guis and Graphics

Recursion

Searching and Sorting

Filters

Exam 6: Graphical User Interface Gui and Object-Oriented Design OOD

-Which of the following is NOT a required attribute of a window?

-The Java class that you use to create windows is ____.

A(n) ____ is a method of a class that is automatically executed when an object of the class is created.

In Java, extends is a reserved word.

Which of the following is a reserved word in Java?

Whenever there is a superclass-subclass relationship, the superclass inherits all data members and methods of the subclass.

In Java, data members are also known as fields.

Which of the following is not a method of the class JTextField?

When you click a JButton, an event, known as an action event, is created.

-Which of the following statements is NOT true about GUI programs?

An Overview of Computers and Programming Languages

Basic Elements of Java

Introduction to Objects and Inputoutput

Control Structures I: Selection

Control Structures II: Repetition

User-Defined Methods

User-Defined Classes and Adts

Arrays

Inheritance and Polymorphism

Handling Exceptions and Events

Advanced Guis and Graphics

Recursion

Searching and Sorting

Filters