Multiple choice technology

Some of the Blackberry UI componenets are:

  1. ButtonField

  2. CheckboxField

  3. DateField

  4. RadioButtonField

  5. None of the above
Reveal answer Fill a bubble to check yourself
A,B,C,D Correct answer
Explanation

This question lists BlackBerry UI components. ButtonField (A) for buttons, CheckboxField (B) for checkboxes, DateField (C) for date selection, and RadioButtonField (D) for radio buttons are all standard, valid UI components in the BlackBerry API. Since 'E - None of the above' would be false when all others are valid, options A, B, C, and D are all correct.

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