Discuss Python Institute PCPP-32-101 Exam Topic 5 Question 12

What is true about the unbind () method? (Select two answers.)

AIt is invoked from within the events object

BIt is invoked from within a widget's object

CIt needs a widget's object as an argument

DIt needs the event name as an argument

Suggested Answer: B, D

Option B is true because theunbind()method is invoked from within a widget's object1.

Option D is true because theunbind()method needs the event name as an argument1.

Theunbind()method in Tkinter is used to remove a binding between an event and a function. It can be invoked from within a widget's object when a binding is no longer needed. The method requires the event name as an argument to remove the binding for that specific event. For example:

button = tk.Button(root, text='Click me')

button.bind('<Button-1>', callback_function) # bind left mouse click event to callback_function

button.unbind('<Button-1>') # remove the binding for the left mouse click event

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18 comments · newest first

Kina 11 months ago

I always thought it was invoked from the events object!

Leota 11 months ago

Definitely not true about needing a widget's object.

Marica 12 months ago

Wait, I thought it was just for events?

Gertude 12 months ago

Totally agree, it needs the event name too!

Antione 1 year ago

It's called from the widget's object.

Wilda 1 year ago

I’m pretty certain that unbind() is called from a widget's object, but I’m not confident about the other option.

Lonna 1 year ago

I feel like I saw something about needing a widget's object as an argument in a similar question, but I can't recall the details.

Mireya 1 year ago

I remember practicing a question about event handling, and I think it does need the event name as an argument.

Marcos 1 year ago

I think the unbind() method is related to events, but I'm not sure if it has to be invoked from within the events object or the widget's object.

Harley 1 year ago

I'm pretty confident the unbind() method needs the event name as an argument, but I'm not sure about the other part. I'll make sure to read the question thoroughly.

Veronica 1 year ago

The unbind() method is used to remove event handlers, so I'm guessing it needs both the widget's object and the event name as arguments. Let me double-check that.

Regenia 1 year ago

I've used unbind() before, but I can't quite remember the details. I'll have to review my notes on event handling.

Antonio 1 year ago

Okay, let's see. I think the unbind() method needs the event name as an argument, but I'm not sure about the other part.

Tammy 1 year ago

Hmm, this one seems tricky. I'll need to think it through carefully.

Kent 1 year ago

I'm pretty confident that option C is the correct answer here. The ArchiMate standard is focused on providing a common language and framework for describing and representing enterprise architectures, which aligns with the "representing Architecture Description" choice. I'll go with that one.

Kerry 1 year ago

Hmm, I'm not entirely sure about this one. The options seem a bit similar, so I'll need to think it through step-by-step to make sure I understand the key differences.

Linette 1 year ago

Okay, let me try to break this down. The senior user role is likely related to the organization theme, so I'll focus on understanding that.

Mari 1 year ago

Grouping by specialty of the team members could also work well, as it ensures everyone has the right skills for their tasks.

Python Institute PCPP-32-101 Exam - Topic 5 Question 12 Discussion