Python Institute PCPP-32-101 Exam Dumps

If the main window is too small to fit all its widgets,some widgets may be invisible. So, the correct answer isOption A.

When a window is not large enough to display all of its content, some widgets may be partially or completely hidden. The window will not automatically expand to fit all of its content, and no exception will be raised. The widgets will not be automatically scaled down to fit the window's size.

If the main window is too small to fit all its widgets, some of the widgets may not be visible or may be partially visible. This is because the main window has a fixed size, and if there are more widgets than can fit within that size, some of them will be outside the visible area of the window.

To avoid this issue, you can use layout managers such asgrid,pack, orplaceto dynamically adjust the size and position of the widgets as the window changes size. This will ensure that all the widgets remain visible and properly arranged regardless of the size of the main window.

https://www.tkdocs.com/tutorial/widgets.html#managers

https://www.geeksforgeeks.org/python-tkinter-widgets/

https://anzeljg.github.io/rin2/book2/2405/docs/tkinter/introduction.html

Deserialization is the process of converting data that has been serialized

For example, if you have a Python objectmy_objand you want to serialize it to a JSON string, you might do something like this:

import json

serialized_obj = json.dumps(my_obj)

To deserialize the JSON string back into a Python object, you would use thejson.loads()method:

deserialized_obj = json.loads(serialized_obj)

This would convert the JSON string back into its original Python object form.

Official Python Documentation on Serialization:https://docs.python.org/3/library/pickle.html#module-pickle

Real Python Tutorial on Serialization and Deserialization in Python:https://realpython.com/python-serialization/

Deserialization is the process of converting a sequence of bytes, such as a file or a network message, into a Python object. This is the opposite of serialization, which is the process of converting a Python object into a sequence of bytes for storage or transmission.

The true statement about the__name__attribute isD.nameis a special attribute, which is inherent for classes, and it contains the name of a class. The__name__attribute is a special attribute of classes that contains the name of the class as a string.

The__name__attribute is a special attribute in Python that is available for all classes, and it contains the name of the class as a string. The__name__attribute can be accessed from both the class and its instances using the dot notation.

Official Python documentation on Classes:https://docs.python.org/3/tutorial/classes.html#class-objects

The json.dumps() function is used to convert a Python object into a JSON string1. It takes Python data as its argument, such as a dictionary or a list, and returns a JSON string.

1. It returns a JSON string.

This statement is true because the json.dumps () function takes a Python object as its argument and returns a JSON-formatted string that represents the object. For example, json.dumps ([1, 2, 3]) returns '[1, 2, 3]'.

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