Question

Which checkbox will be selected in the following code (Assume with main and added to AFrame)
Frame myFrame = new Frame("Test");
CheckboxGroup cbg = new CheckboxGroup();
Checkbox cb1 = new Checkbox("First", true,cbg);
Checkbox cb2 = new Checkbox("Scond", true,cbg);
Checkbox cb3 = new Checkbox("THird", false, cbg);
cbg.setSelectedCheckbox(cb3);
myFrame.add(cbl);
myFrame.add(cb2);
myFrame.add(cb3);
i​

Answer 1

Answer:

Explanation:

A

Answer 2

Answer:

Option-c

Explanation:

Output- cb3

Explanation - as in a checkbox group only one can be selected.

Check box-

a small box (as in a checklist) in which to place a check mark (see CHECK entry 2 sense 7) to make a selection, indicate completion of a task, etc.

Use of checkbox-

A CheckBox is an on/off switch that can be toggled by the user. You should use check-boxes when presenting users with a group of selectable options that are not mutually exclusive.

Example of checkbox-

CheckboxGroup cbg = new CheckboxGroup();

Checkbox cb1 = new Checkbox("First", true,cbg);

Checkbox cb2 = new Checkbox("Scond", true,cbg);

Checkbox cb3 = new Checkbox("THird", false, cbg);

cbg.setSelectedCheckbox(cb3);

myFrame.add(cbl);

myFrame.add(cb2);

myFrame.add(cb3);

FINAL ANSWER-option-c

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