Java Programming Quiz

This class is used to create a container similar to a windows form in java?

• JLabel

• JFrame

• JTextField

• JButton

Which swing component is commonly used for single line data in Java?

• JTextBox

• TextField

• JTextField

• TextBox

Which swing component is commonly used to create clickable buttons in Java GUI applications?

• Button

• JButton

• JCommandButton

• CommandButton

A keyword used to apply an interface in Java

• implements

• extends

• Implement

• extend

A keyword used to apply inheritance in Java

• Implements

• extends

• Implement

• extend

Arjun is customizing a JTextField in his Java application. Which method of a JTextField should he use to assign the text that will be displayed inside the control?

• getText()

• text()

• getLabel()

• setText()

Which package should you import to handle mouse events in Java?

• java.lang

• java.awt

• java.awt.event

• java.event

Which method of a JFrame is used to set the size of the JFrame?

• pack()

• setSize()

• setVisible()

• show()

Which method is used to add an ActionListener to a JButton in Java?

• addActionListener()

• addClickListener()

• addEventHandler()

• addMouseListener()

Which layout manager is used to arrange components in a grid-like structure in Java GUI applications?

• FlowLayout

• BorderLayout

• GridLayout

• CardLayout