What is the purpose of JComboBox in the following snippet?JComboBox<String> comboBox = new JComboBox<>(new String[]{"Option 1", "Option 2", "Option 3"});a.Allowing the entry of text in multiple linesb.Displaying a dropdown list of choicesc.Creating a container to hold componentsd.Providing a checkbox for selection

Which class represents a checkbox in Java Swing?Question 2Answera.JCheckBoxb.JToggleButtonc.JRadioButtond.JCheckButton

Chapter 5uestion 1 1 ptsWhich of the following controls and methods provides a simple way to gather input from theuser at runtime without placing a text box on a form?Group of answer choicesInputBoxComboBoxMessageBoxListBoxFlag question: Question 2Question 2 1 ptsWhich of the following is not a valid ComboBox style property?Group of answer choicesSimple Combo BoxDrop-Down Combo BoxList Combo BoxDrop-Down List Combo BoxFlag question: Question 3Question 3 1 ptsWhat value will be assigned to lblSum.Text by the following code?Dim intTotal As Integer = 0For intOuter = 1 To 3For intInner = intOuter To 3intTotal += intOuter * intInnerNextNextlblSum.Text = intTotal.ToString()

Which property allows you to specify the list items in a ComboBox control?

It simplifies the process of designing Java GUI applications by providing a drag-and-drop interface, allowing developers to create complex UI layouts visually without writing extensive code.*1 pointNetbeansWindow ClassWindowBuilderNitBins

Explain pop-up boxes in Java-Script with example