Python GUI/Files Flashcard

Front

Which library is most commonly used for GUI development in python? Options: PyQt, Tkinter, kivy, Pygame

Back

Tkinter

Front

What is the main widget in Tkinter used to display text to the user?

Back

Label

Front

Which method is used to enter the main event loop in tkinter?

Back

mainloop()

Front

How do you create a button in Tkinter? Options: Button(root,text="clicck me",command=some_function), button(root,text="Clcik me"), Tk.Button(root), CreateButton(root)

Back

Button(root,text="clicck me",command=some_function)

Front

What does the pack() method in Tkinter do?

Back

Places widgets in the window sequentially

Front

What will the following code output when executed? Options: A button that changes the label to "Button Clicked!" when pressed, An error: command is not a valid argument, A window with "Hello, World!" displayed, but the button does nothing, No output as the GUI will not appear

Back

A button that changes the label to "Button Clicked!" when pressed

Front

What will the following code output? Options: An error because the file is not closed, Hello, World!, No output, FileNotFoundError

Back

Hello, World!

Front

Which mode is used to open a file and add content on it? Options: w, r, a, w+

Back

a

Front

What happens if you open a file in w mode and the file already exists?

Back

The file is overwritten

Front

What should replace X in the code below to save the text entered in the Entry widget into a new file?

Back

w