What is true about the unbind_all() method? (Choose two.)

The correct answer is A. It can be invoked from any widget C. It is parameterless. The unbind_all() method in Tkinter is used to remove all event bindings from a widget. It is a method of the widget object and can be called on any widget in the Tkinter application. Therefore, option A is the correct answer. Option B is incorrect because the method can be…

Advanced OOP

Question

Options

AIt can be invoked from any widget
BIt can be invoked from the main window widget only
CIt is parameterless
DIt causes all the widgets to disappear

How the community answered

(60 responses)

A
95% (57)
B
2% (1)
D
3% (2)

Explanation

The unbind_all() method in Tkinter is used to remove all event bindings from a widget. It is a method of the widget object and can be called on any widget in the Tkinter application. Therefore, option A is the correct answer. Option B is incorrect because the method can be called on any widget, not just the main window Option C is correct as unbind_all() does not take any parameters. Option D is incorrect because the method only removes event bindings and does not cause the widgets to disappear.

Topics

#tkinter#unbind_all#event binding#widget methods

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