Web Design and Development MCQs with Answers
Practice important Web Design and Development MCQs with answers and explanations.
Multiple Choice Questions
Q161: Which package contains the original GUI components in Java?
- A: java.awt
- B: java.swing
- C: java.util
- D: java.io
View Answer
A
Q162: What method is used to make a JFrame visible?
- A: setSize
- B: setVisible
- C: setLayout
- D: addComponent
View Answer
B
Q163: Which layout manager arranges components in rows and columns?
- A: FlowLayout
- B: GridLayout
- C: BorderLayout
- D: BoxLayout
View Answer
B
Q164: What does a BorderLayout divide the window into?
- A: Four regions
- B: Three regions
- C: Five regions
- D: Six regions
View Answer
C
Q165: Which of the following is a Light Weight Component in Swing?
- A: JFrame
- B: JButton
- C: TextField
- D: Container
View Answer
B
Q166: What is the purpose of the getContentPane() method in JFrame?
- A: Get the top-level container
- B: Get the component area
- C: Get the layout manager
- D: Get the window title
View Answer
B
Q167: How do you specify the layout manager for a Container?
- A: setLayout( new FlowLayout() )
- B: setSize(new FlowLayout())
- C: setLayoutManager(new FlowLayout())
- D: setComponents(new FlowLayout())
View Answer
A
Q168: Which layout manager is used to place components in a grid?
- A: FlowLayout
- B: GridLayout
- C: BorderLayout
- D: BoxLayout
View Answer
B
Q169: In BorderLayout, where does the CENTER component go?
- A: At the top of the window
- B: At the bottom of the window
- C: In the center of the window
- D: At the left of the window
View Answer
C
Q170: How do you add a JButton to a JPanel in Swing?
- A: myPanel.add(button)
- B: myPanel.addComponent(button)
- C: myPanel.setComponent(button)
- D: myPanel.insert(button)
View Answer
A